全部 98% 97% 95% ≥98% 99% >98.0%(gc) 96% 分析标准品 ≥95% ≥99% >97.0%(gc) >98.0%(hplc) ≥97% >98.0%(t) >98.0% ≥98.0% ≥98.0%(gc) >95.0%(gc) >99% 99.99% metals basis 10mm in dmso ≥98.0%(hplc) 90% 99.9% metals basis ≥98%(hplc) >96.0%(gc) >99.0%(gc) 分析标准品,≥98% >98.0%(gc)(t) ar >98.0%(hplc)(t) ≥97.0% >97.0%(t) ≥97.0%(gc) >97.0% standard for gc,≥99.5%(gc) ar,99% ≥96% ≥95.0%(gc) >97.0%(hplc) >95.0%(t) ≥95.0% ar,99.0% acs 99.999% metals basis 100 ug/ml in isooctane ≥98% (hplc) 98% (hplc) ar,98% 1000ug/ml in purge and trap methanol >90.0%(gc) >95.0%(hplc) 99.95% metals basis 99.5% cp,98% ≥90% >98.0%(n) 2000ug/ml in purge and trap methanol sublimed,>99%(hplc) >95.0% >98.0%(hplc)(n) ar,99.5% 分析标准品,≥99.5%(gc) 85% analytical standard,1000ug/ml in methanol 分析标准品,99% 分析标准品,>98% >93.0%(gc) >99.0%(t) 1000μg/ml,in purge and trap methanol 94% ≥96.0%(gc) 分析标准品,98% cp >97.0%(gc)(t) standard for gc, ≥99.5% (gc) >98% ≥99.0%(gc) ≥99.0% standard for gc,>99.5%(gc) >96.0% ≥97.0%(hplc) >94.0%(gc) >99%(hplc) 93% ≥98.0% (hplc) ≥99.99% metals basis 80% analytical standard,10ug/ml in acetone ≥98.0%(t) >96.0%(hplc) >97.0%(hplc)(t) analytical standard,100ug/ml in acetone >85.0%(gc) >96.0%(t) 0.5 m in thf 1.0 m in thf 99.9% analytical standard,1.00mg/ml in methanol ≥95% (hplc) 分析标准品,99.5% 分析标准品,≥99% 98.0% (hplc) cp,98.0% ≥96.0% ≥97% (hplc) ≥98%(gc) 分析标准品,>99.5%(gc) 99.5% metals basis br 分析标准品,用于环境分析 99.995% metals basis ≥97%(hplc) 指示剂级 无水级,≥99% >90.0%(hplc) >90.0%(t) 98.0% 试剂级 acs,≥99.0% analytical standard,100ug/ml in petroleum ether sp 分析对照品 ar,98.0% reagent grade 分析标准品,≥99.8%(gc) >99.0%(hplc) standard for gc,>99%(gc) ≥95.0%(hplc) 指示剂 >98%(hplc) 100μg/ml in methanol 98 atom % d 98%(gc) 99.98% metals basis analytical standard,10ug/ml in petroleum ether standard for gc >97.0%(n) 99.99% acs, ≥99.0% analytical standard,100ug/ml in methanol standard for gc,≥99.7%(gc) sublimed,>99% ≥95%(hplc) ≥97.0% (hplc) 熔点标准品 92% 99.9% trace metals basis analytical volumetric solution,0.05m analytical volumetric solution,0.1m analytical volumetric solution,0.5m none ≥90.0%(gc) 药用级 >95% >99.5%(gc) 1000ug/ml in acetone 1000μg/ml in methanol 75% 97.0% (hplc) 98.5% analytical volumetric solution,1.0m standard for gc,≥99.9%(gc) 无水, 粉末, 99.99% metals basis >97% 0.1% 99.99% trace metals basis ≥80% 分析标准品,98.5% 分析标准品,≥99.0%(gc) >98.0%(n)(t) 1.00mg/ml 70% 99.95% cp,97% standard for gc,≥99.0%(gc) 分析标准品,>99%(gc) >80.0%(gc) >95.0%(gc)(t) >95.0%(hplc)(t) >95.0%(n) >96.0%(gc)(t) >99%(gc) 0.5 m solution in thf 95% (hplc) 97% (hplc) ar,97% ar,99.8% cp,99.0% gr,99.5% gr,99.8% indicator standard for gc,≥99.8%(gc) ≥85% ≥90% (hplc) ≥97.0%(t) 丰度:10atom%;化学纯度:≥98.5% 分析标准品,≥97% 分析标准品,≥98%(hplc) 分析标准品,≥99.7%(gc) >70.0%(gc) >99.0% (gc) >99.0% 1.0m in thf 2.0 m in thf 5wt. % in methanol 99.998% metals basis acs, ≥99% ar,98.5% biological stain d,99% gr standard for gc,≥99%(gc) usp级 ≥90.0% ≥92% ≥93% ≥96%(hplc) ≥99%(hplc) ≥99.5% ≧95% 丰度:99atom%;化学纯度:≥98.5% 分析标准品,≥99.5% 分析标准品,≥99.9%(gc) 无水级,99.8% >93.0%(t) >95%(hplc) >99.0%(hplc)(t) 0.1mg/ml (100ppm) 1mg/ml (1,000ppm) 2000ug/ml in toluene 97.0% (gc) 98%,含稳定剂铜屑 99 atom % d 99% metals basis 99.7% 99.997% metals basis acs,≥99.5% analytical standard,100μg/ml in acetone analytical volumetric solution,0.02m ar,95% ar,≥99.0% gr,99% ind ≥70% ≥94% ≥95.0%(t) ≥98.0% (gc) ≥99.0% (gc) 分析标准品,>99% 分析标准品,97% 无水,99.99% metals basis 无水级,99.99% metals basis >80.0%(t) >96.0%(hplc)(t) >99%(nmr) 0.1%(w/v)in water 1%(w/v)in water 1000μg/ml ±1% (20℃) 1000μg/ml 100μg/ml ±2% (20℃) 2.0 m in diethyl ether 98%(hplc) 98%,99% ee 99.8% metals basis 99.9% (reo) 99.999% trace metals basis >98% acs, 99% analytical standard,10μg/ml in acetone analytical volumetric solution,0.01m ar,96% ar,97.0% ar,≥99% ar,≥99.5% d,99.5% standard for gc,>99.5% usp ≥98%(t) ≥98.5% ≥99.5%(gc) 农残级 分析标准品,99.8% 无水, 粉末, 99.9% metals basis 无水级,99.5% >75.0%(gc) >93.0%(hplc) >94.0%(hplc) >97.0%(hplc)(n) >97.0%(n)(t) >99% (gc) 0.04% 0.05%(w/v)in water 1% 1000ug/ml in 1.0mol/l hno3 1000ug/ml in 10%hcl 10ug/ml in methanol 1m in thf 1mol/l in thf 2000ug/ml in high purity methanol 2000μg/ml in toluene 25μg/ml in acetonitrile 88% 97.0% 98%(t) 98.0% (gc) 98.0%(t) 99% trace metals basis 99.8% a solution in ethanol a solution in methyl acetate acs, ≥99.5% acs,98.0-102.0% acs,99.5% analytical standard,10ug/ml in methanol ar,>99.0%(gc) ar,≥98% sublimed,>99%(nmr) ≥85.0%(gc) ≥90%(gc) ≥90%(hplc) ≥93.0%(gc) ≥95%(gc) ≥95%(lc/ms-uv) ≥96.0%(hplc) ≥97.0% (gc) ≥98 atom%, ≥98% (cp) ≥99.9% metals basis 分析标准品,>99.7%(gc) 分析标准品,95% 分析标准品,96% 分析标准品,≥99.5%(hplc) 工业级 无水,99.9% metals basis 无水级,99% 生物技术级 用于合成 细胞培养级 色谱级,≥99.9% >60.0%(gc) >88.0%(gc) >92.0%(gc) >92.0%(hplc) >98.0%(gc)(n) 0.1000mol/l(0.1n) 0.5% 0.5μg/ml in acetonitrile 1.0 m in diethyl ether 1.0 m in methylene chloride 1000ug/ml in h2o 1000μg/ml,in methanol 1000μg/ml,溶剂:甲醇 10wt. % in methanol 2mm-3mm,干燥剂用 35 ug/ml in isooctane 40-60目,气相、液相色谱柱专用 50 wt. % in h2o 50% in water 60-80目,气相、液相色谱柱专用 80-100目,气相、液相色谱柱专用 95%,异构体混合物 95.0% (hplc) 95.0% 97%hplc,99% ee 98%,用于细胞培养 98%purity 99%,升华纯化 99%,用于细胞培养 99.9% metals basis,≥200目 99.9%metals basis 99.99% metals basis,1-3mm 99.99% metals basis,≥200目 acs,98% analytical standard,1000ug/ml in carbon disulfide analytical standard,100ug/ml in hexane analytical volumetric solution,0.025m ar,90.0% cp,95% cp,97.0% standard for gc,>99.9%(gc) technical grade ulc-ms ≥75% ≥90.0% (hplc) ≥90.0%(t) ≥95%(lc/ms-elsd) ≥97%(gc) ≥98.0 % ≥99%(gc) ≥99.0%(hplc) ≥99.999% metals basis 丰度:98atom%;化学纯度:≥98.5% 丰度:99atom%;化学纯度:≥98% 分析标准品,97.5% 分析标准品,≥96% 分析标准品,≥97%(hplc) 分析标准品,≥99.5% (gc) 无水级,98% 无水级,99.9% metals basis 用于gc衍生化 色谱级, ≥99.5% 色谱级,≥99% 重蒸馏,≥99.5% >80.0% >85.0%(hplc) >85.0%(t) >90% >95.0%(hplc)(n) >95.0%(w) >96% >99.5% (gc) (d,99.9%) 0.1m 0.4% 0.5%(w/v)in water 0.5m in thf 1.0 m in hexanes 1.0 m in toluene 10 wt. % in h2o 1000ug/ml in 10% hcl 1000ug/ml in methanol 1000μg/ml in 10%hcl 1000μg/ml transpermethrin 100mg/l in 1%hcl 100ug/ml in 1%hcl 100ug/ml in 5%hcl 100μg/ml 10mm in water 10μg/ml in acetonitrile 1mol/l 2.0 m solution in thf 2.0m in thf 20-40目,气相、液相色谱柱专用 20wt. % in methanol 25 ug/ml in acetonitrile 3mm-5mm,干燥剂用 40% 400目 4mm-6mm,干燥剂用 50% 50%水溶液 500mg/l in 1%hcl 500μg/ml in 1% hno3 60 wt. % in h2o 60% 60%水溶液 65% 89% 95%(gc) 95%(hplc) 95%,98%ee 95.0% (gc) 96%,异构体混合物 96.0% (hplc) 96.0% 97%(gc) 97%(hplc) 97%(t) 98%,98atom%d 98%,无水级 98+% 98.0%(gc) 98.0%(hplc) 99 atom % 13c 99 atom% ¹³c, 98% (cp) 99 atom% ¹³c 99%(t) 99%,无水级,含分子筛,水≤50ppm 99.0% (hplc) 99.0% metals basis 99.0% 99.5% (4 times purification) 99.9% (metals basis) 99.9% metal basis 99.9% metals basis,1μm 99.95% trace metals basis 99.97% metals basis 99.999% metals basis,1-6mm 99.999% 99.9999% metals basis >95% >97% >98% (hplc) >98%(hplc) acs, ≥98% analytical standard ,1000ug/ml in water analytical standard,0.100mg/ml in methanol analytical standard,100μg/ml in methanol analytical standard,100μg/ml in petroleum ether analytical standard,10ug/ml in hexane analytical standard,10μg/ml in methanol analytical standard,10μg/ml,u=4% in acetone analytical standard,50ug/ml in methanol:toluene(4:1) analytical standard analytical volumetric solution,0.005m analytical volumetric solution,2.0m ar, ≥99.0% ar, ≥99.5% ar,90% ar,96.0% ar,99.0 % ar,99.5% metals basis bs chloride form, 100-200 mesh cp,98.5% d,98% hplc m.w. 2000 pt standard for gc ,≥99.5%(gc) standard for gc,>99.7%(gc) standard for gc,≥98.0%(gc) technical grade, 90% ≥93.0% ≥95.0% (gc) ≥95.0% (hplc) ≥96%(gc) ≥97%(t) ≥98 % ≥99.0% (hplc) ≥99.5% ( 4 times purification ) ≥99.5% (gc) ≥99.99% trace metals basis 优美科 元素分析仪专用 光谱级, ≥99.5% 光谱纯 农残级,96%,supertrace 分析标准品,>99.8%(gc) 分析标准品,>99.9%(gc) 分析标准品,≥95% 分析标准品,≥98% (hplc) 分析标准品,≥98.0% (hplc) 分析标准品,≥99%(gc) 分析标准品,≥99%(hplc) 分析标准品,≥99.7% (gc) 分析标准品,异构体混合物 分析标准品,用于环境分析,≥99.5%(gc) 基质:sio2,表面基团:-cooh,粒径:3-4μm,单位:10mg/ml 基质:sio2,表面基团:-epoxy,粒径:1-2μm,单位:10mg/ml 基质:sio2,表面基团:-epoxy,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-nh2,粒径:1-2μm,单位:10mg/ml 基质:sio2,表面基团:-nh2,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-sioh,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-sioh,粒径:4-5μm,单位:10mg/ml 无水,粉末,99.9% trace metals basis 无水级, 99.5% 无水级, ≥99% 用于分子生物学,≥99% 用于植物细胞培养 稀释成1升使用,稀释后的浓度为0.1m 粉末,99.9% metals basis 色谱级,≥99.0% 色谱级,≥99.5% 适用于光谱分析,光谱级 重蒸馏,99.5% 非离子表面活性剂 >65.0%(gc) >83.0%(gc) >90.0% >92.0%(t) >93.0%(n) >93.0% >94.0%(t) >96.0%(n) >97% (hplc) >98.0% (gc) >98.0%(gc),顺反异构体混合物 >98.5%(gc) >99.0%(gc)(t) >99.0%(hplc)(n) >99.5% >99.8%(gc) (10-20%)[用于酯化] (d, 99%) (d,99.5%) 0.04%(w/v) in water 0.05% 0.05000mol/l(0.05m) 0.05m 0.1% (w/v) in isopropyl alcohol 0.1mol/l 0.2% 0.25 m in thf 0.2m 0.3% 0.3m 0.4%(w/v)in water 0.5mmol/l盐酸溶液 0.85-1.7mm,元素分析仪专用 1% (v/v) 1.0 m solution in heptane 1.0 mg/ml, 0.22 μm filtered 1/60mol/l(0.1n) 10% 100 μg/ml in methanol 100% 1000 usp u/mg 1000ug/ml in 1.0 mol/l hno3 1000μg/ml in 1.0 mol/l hno3 1000μg/ml in 10% hcl 1000μg/ml in 1mol/l hno3 1000μg/ml in water (20℃) 100g/l 100ug/ml in 1%hno3 100μg/ml in 1% hno3 100μg/ml in acetonitrile 100μg/ml,u=2% 1m in dichloromethane 1m 2.0m 20 wt. % in h2o 2000mg/l于二氯甲烷 2000ug/ml in methanol 200目 25%水溶液 2mm in dmso 3.0 m in diethyl ether 40 wt. % in h2o 40%水溶液 5 mm in dmso 5% 5%水溶液 50% in h2o 50% in toluene 500mg/l in water 500mg/l pb in 1%hno3 50nm,99.5% metals basis 60% in heptane,ca. 1.7mol/l 60% in water 70%水溶液 82% 87% 90% active ingredients basis 90%(hplc) 95% (gc) 95% by sds-page 95%(h-nmr) 95%(mixture of cis and trans) 95%,99% ee 95%cp,98%d >80.0%(hplc) 95.5% (gc) 96% (hplc) 96.0%(gc) 96.5% 97% (tlc) 97%,99% ee 97%,含0.1% tbc稳定剂 97%,含100ppm bht稳定剂 97%,含稳定剂hq 97%,含铜屑稳定剂 97%,含铜稳定剂 97%,异构体混合物 97.0%(gc) 97.5% (gc) 98 atom % d,95% 98 atom% d, 99 atom% ¹³c 98 atom% d 98% (cp) 98%,95atom%d 98%,sublimed 98%,含稳定剂 98%,异构体混合物 98.0% (at) 98.0% (tlc) 99 atom% ¹³c, 99% (cp) 99%(gc) 99%,50nm 99%,ee 98% 99%,含铜屑稳定剂 99%,无水级 99.0% (sum of enantiomers, gc) 99.5% ( 4 times purification ) 99.5% trace metals basis 99.5%,升华纯化 99.5%metals basis 99.7%,无水级 99.8%,升华纯化 99.8%,无水级 99.9% metals basis,100nm 99.9% metals basis,20nm 99.9% metals basis,50nm 99.9% metals basis,无水级 99.9% metals basis,粉末 99.9%(reo) 99.95 % metals basis 99.98% trace metals basis 99.99% (reo) 99.99% metals basis,0.5mm 直径 99.99%(reo) 99.999% (metals basis) 99.999% metals basis,1-3mm 99.999% metals basis,≥200目 99.99999% metals basis >98.0% acs reagent acs 光谱级,≥99.5% acs, ≥85% acs, ≥95.0% acs, ≥98.0% acs, ≥99.8% acs,97% acs,99% acs,≥98% acs,≥99% analysis of standard solution, 0.1 m analysis of standard solution, 0.5 m analysis of standard solution, 1.0 m analysis of titration solution,0.1m analysis standard, ≥99.8%(gc) analytical standard ,1000ug/ml in 1.0 mol/l hno3 analytical standard ,1000ug/ml in 1.0mol/l hno3 analytical standard, 1000ug/ml in 1.0mol/l hno3 analytical standard,0.105mg/ml in methanol analytical standard,0.50mg/ml in water analytical standard,1.00mg/ml in water analytical standard,1000ug/ml in 1.0 mol/l hno3 analytical standard,1000μg/ml in methanol analytical standard,100ug/ml in actone analytical standard,100ug/ml in benzene analytical standard,100ug/ml in water analytical standard,10ug/ml in toluene analytical volumetric solution,0.1m in methanol analytical volumetric solution,0.25m analytical volumetric solution,1m analytical volumetric solution,4.0m analytical volumetric solution,6.0m ar,>99%(gc) ar,>99.0%(t) ar,50 wt. % in h2o ar,85% ar,95.0% ar,99.00% cp,>98.0%(gc) cp,70% cp,96.0% cp,99.5% d,99.8% d,99.96% dye content 85 % for gc derivatization, ≥99.0% for hplc plus, chromaclear™ for hplc,≥99.9% for molecular biology,≥99% for plant cell culture,≥99% gr,≥99.8% in solution lithium intercalated m.w. 5000 pd 18.5% pellets,3-5 mm pellets ph值(25°c):6.864 standard for gc, ≥98.5% (gc) standard for gc, ≥99.9% (gc) standard for gc,>99.0%(gc) standard for gc,≥99.5% standard for gc,≥99.6%(gc) sublimed,99% tech. 85% tech. 90% tech.90% tlc专用 usp,ph eur ≥0.1 units/mg dry weight ≥10 units/mg protein ≥1000 iu/mg ≥2 units/mg dry weight ≥3 units/mg protein ≥30 units/mg dry weight ≥80.0%(gc) ≥85%(gc) ≥90.0%(hplc) ≥95 % ≥95% (gc) ≥95%(sds-page),溶液 ≥95.0 % ≥95.0%(n) ≥96.0% (hplc) ≥97 % ≥97% (gc) ≥97% purity 、≥99% ee ≥97%,≥99% ee ≥97.0 % ≥98%(hplc)(t) ≥98.0% (tlc) ≥98.0%(gc)(n) ≥99 atom% ¹³c, ≥99% (cp) ≥99% (gc) ≥99%(t) ≥99.5%(hplc) ≥99.8% ≥99.9% trace metals basis ≥99.9%(gc) ≥99.99% ≥99.995% metals basis 优级试剂 ,适用于分析, acs,reag. ph eur 光谱级, ≥99% 光谱级,≥99% 光谱级 光谱纯,≥99.5% 农残级,≥99.9%(gc) 分子生物学级 分子量1000 分析标准品,>95% 分析标准品,>97% 分析标准品,>98%(hplc) 分析标准品,>99%(hplc) 分析标准品,>99.0%(gc) 分析标准品,>99.5%(hplc) 分析标准品,98.6% 分析标准品,99%(hplc) 分析标准品,99.0% 分析标准品,99.7% 分析标准品,99.8%(gc) 分析标准品,99.9% 分析标准品,≥90% 分析标准品,≥95%(hplc) 分析标准品,≥98.0% (gc) 分析标准品,≥98.0%(hplc) 分析标准品,≥99.0% (gc) 分析标准品,≥99.0%(hplc) 助滤剂,通量煅烧(filter aid,flux calcined) 医用级 发光聚合物 基质:sio2,表面基团:-cooh,粒径:0.1-1μm,单位:5mg/ml 基质:sio2,表面基团:-cooh,粒径:1-2μm,单位:10mg/ml 基质:sio2,表面基团:-cooh,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-epoxy,粒径:3-4μm,单位:10mg/ml 基质:sio2,表面基团:-epoxy,粒径:4-5μm,单位:10mg/ml 基质:sio2,表面基团:-nh2,粒径:0.1-1μm,单位:5mg/ml 基质:sio2,表面基团:-nh2,粒径:3-4μm,单位:10mg/ml 基质:sio2,表面基团:-sioh,粒径:1-2μm,单位:10mg/ml 基质:sio2,表面基团:-sioh,粒径:3-4μm,单位:10mg/ml 工业级, 90% 平均mₙ3500 支链异构体混合物 无水,99.5% metals basis 无水,粉末,99.9% metals basis 无水,粉末,99.99% trace metals basis 无水级, 99.8% 无水级, 99.99% metals basis 无水级,99.995% metals basis 梯度色谱级, ≥99.9% 氯型 熔体流动速率:1.65g/10min 生物染色剂 用于gc衍生化, ≥99.0% (gc) 用于gc衍生化,99% 用于gc顶空测试,≥99.9% 用于分子生物学,≥99.0%(t) 用于植物细胞培养,≥99.0% 用于离子对色谱,≥99.0% 电泳级 稀释成1升使用,稀释后的浓度为0.05m 稀释成1升使用,稀释后的浓度为1.0m 稀释成1升使用,稀释后的浓度即为1.0m 粉末,99.99% metals basis 粒径:300nm,2.5 %(w/v)乙醇悬浮液 粒径:500nm,2.5 %(w/v)乙醇悬浮液 粒径:700nm,2.5 %(w/v)乙醇悬浮液 粘性液体 纳米粉末<100纳米粒径 细胞培养级, ≥98% 色谱固定液 色谱级 plus, ≥99.9% 色谱级, ≥99.5%(gc) 色谱级,≥99.0%(t) 色谱级,≥99.5%(gc) 色谱级,≥99.7%(gc) 色谱级 蛋白质组级 超纯级,≥99.5% (hplc) 超纯级,≥99.5% (nt) 通用型 酯封端 锭, 99.9% metals basis 非离子型 颗粒 食品级 高纯级 >40.0%(gc) >50.0%(gc) >55.0%(gc) >55.0%(hplc) >60 u/mg >60.0%(hplc) >61 wt. % f >62.0%(gc) >65.0%(hplc) >70.0%(hplc) >70.0%(n) >70.0%(t) >70.0% >74.0%(gc) >75.0%(gc)(含稳定剂氧化镁) >75.0%(t) >78.0%(gc) >78.0%(t) 78% >80% >80.0%(gc),含200-650ppm mehq稳定剂 >80.0%(gc),含约20%反-异构体 >80.0%(gc,异构体混合物) >85.0%(gc)(t) >85.0%(hplc)(t) >85.0%(nmr) >85.0% >88.0%(gc),contain inhibitor >90%(hplc)(混旋) >90%(hplc) >90.0%(gc)(t) >90.0%(hplc)(t) >90.0%(n) >92.0% >93.0%(hplc)(t) >94.0%(t)(hplc) >94.0% >95.0%(gc) ,含0.2 % caco3/mgo (1:1)稳定剂 >95.0%(gc)(n) >95.0%(gc),含3-5%水作稳定剂 >95.0%(gc),含铜屑稳定剂 >95.0%(n)(t) >95.0%(nmr) >95.0%(sum of isomers) >95.0%,含稳定剂铜屑 >95.5%(hplc) >96%(gc) >96%(hplc) >96.0%(gc,mixture of cis and trans isomers) >97%(hplc) >97.0%(gc)(t), 约含0.5% mehq 稳定剂 >97.0%(gc)(total of isomers) >97.0%(gc),含稳定剂 >97.0%(gc),含稳定剂铜 >97.0%(hplc)包含异构体 >97.0%(n),[铜和镁用超高灵敏分光光度试剂][用于以高效液相色谱金属同时测定] >97.0%(w) >98% (gc) >98%(gc) >98%(nmr) >98%(t) >98.0% (gc)(含100ppm bht稳定剂) >98.0%(gc) ,含铜作稳定剂 >98.0%(gc),含<1%正丁硫醇稳定剂 >98.0%(gc),含0.5%碳酸钾稳定剂 >98.0%(gc),含稳定剂环氧丙烷 >98.0%(gc,顺反异构体混和物) >98.0%(t)(约40%水润湿品) (单位重量以干重计) >98.0%(t),升华提纯 >98.0%(w) >98.5% >99 % (hplc) ), sublimed >99.0% (gc),含100ppm bht稳定剂 >99.0% (hplc) >99.0%(gc) ,含200ppm 4-叔丁基邻苯二酚稳定剂 >99.0%(gc),含 0.25% 环氧丙烷稳定剂 >99.0%(gc),含10-1100ppmmehq稳定剂 >99.0%(gc),含50-150 ppm bht稳定剂 >99.0%(gc),用于生化研究 >99.0%(hplc),用于荧光标记 >99.0%(n) >99.0%(t)(hplc) >99.5%(gc),含40ppm二异丙胺 稳定剂 >99.5%,粒径<5.0um >99.8% >99.9% (gc) <100 nm 粒径(dls), 30 wt. % 异丙醇溶液 <160 nm particle size(bet),98% <200 nm,99.9% metals basis <30nm,纯度≥99.5% (99.99%-ho) (reo) (99.99%-in) (reo) (99.99%-pr)(reo) (99.99%-sc)(reo) (c60/c70 mixture) (d, 99%) (<6% d2o) (d, 99.5%) +0.03% v/v tms (d, 99.5%) 30% in d2o (d, 99.5%) 40% in d2o (d, 99.96%) (d,99.0%) (d,99.5%) +0.05% v/v tms (d,99.5%) 96% in d2o (d,99.8%) +0.03% v/v tms (d,99.8%) +1% v/v tms (d,99.8%)(0.03% v/v tms) (d,99.8%) (d,99.9%) + 0.03 % (v/v) tms (d,99.96%)(+0.03% v/v tms) (d,99.96%) (d2, 98%) (<5% d2o) (d3, 98%) (d3, 99%) (d4, 98%) (d5, 99%) (d7, 98%) (davisil grade 22) 孔径 60 Å, 60-200目 (davisil grade 710), 孔径 50-76 Å, 薄层色谱法 (hplc)≥96% hplc≥98% (w/w=7/3) (顺式+ 反式), ≥92%(gc) +158 to +160℃ +164 to +166℃ +47 to +49℃ +81 to +83℃ -200目粒径 -325 目, 99.9% metals basis -325 目,99% -325 目 0.0001g/ml,基体:甲醇 0.001m in toluene 0.001m 0.0100 molar (m/100) 0.01000mol/l(0.01m) 0.01000mol/l(0.01n) 0.01600mol/l(0.016m) 0.01m in propanol 0.02% (w/v)in water 0.02% 0.025m 0.03 m 0.04% (w/v) in carbinol (methanol) 0.04% (w/v) in isopropyl alcohol 0.04% 水溶液 0.04%(w/v)in water 0.05 m in h2o,volumetric standard 0.05 m聚(二甲基硅氧烷),乙烯基封端 0.05% (v/v) 0.05% in ethanol 0.0500 molar 0.05000mol/l(0.1n) 0.0500mol/l 0.085% phosphoric acid in methanol 0.085% w/w 0.085m 0.1 m in ipa 0.1 m in poly(dimethylsiloxane), vinyl terminated 0.1 m in thf, contains samarium chips as stabilizer 0.1% (w/v) in methanol (methanol) 0.1% in 50% ethanol 0.1% in water 0.1% 乙二醇溶液 0.1% 乙醇溶液 0.1%(w/v) in water 0.1%(w/v)in 50% methanol 0.1%(w/v)in acetic acid 0.100 molar (m/10) 0.1000mol/l in water 0.1000mol/l(0.1m) 0.100mg/ml in methanol 0.100mg/ml 0.125n, 0.0208m solution 0.1m in aceticacid 0.1m in h2o(20℃) 0.1m in propanol 0.1m in thf 0.1mg/ml in methanol, 99 atom% ¹³c, 98% (cp) 0.1mm,99.9% metals basis 0.1mm,99.99% metals basis 0.1mm,99.999% metals basis 0.2 mg/ml于异辛烷 0.2% in methanol 0.2%(w/v) in water 0.2%(w/v)in acetic acid 0.2%(w/v)in water 0.2%(w/w)in sodium chloride 0.2%盐酸副玫瑰苯胺溶液 0.2% 1mol/l in 0.2% pararosaniline hydrochloride 0.2000mol/l(0.2n) 0.25 m in diethyl ether 0.25 m solution in thf 0.25% in water,for ph determination 0.25%(w/v)in water 0.25m in thf 0.299mg/l,基体:甲醇 0.2m in acetic acid 0.2m in h2o(20℃) 0.2m in methanol 0.2mol/l in methanol 0.3%(w/v)in water 0.30-1.70mg/l 0.4 m in 1,4-dioxane 0.4 molar 0.4m in ethylene glycol 0.4m solution in toluene 0.5 m in 2-methyltetrahydrofuran 0.5 m in hexanes 0.5 m in tetrahydrofuran 0.5 mg/ml 0.5 m 0.5 μg/ml in acetonitrile 0.5% (v/v) 0.5% (w/v) 0.5% in 50% ethanol 0.5% on alumina 0.5%(w/v)in water 银量滴定法中的吸附指示剂 0.5%(w/v)in water,含0.5% ki 0.5%水溶液 0.5000mol/l(0.5n) 0.50m in thf 0.518umol/g in water 0.56 m in hexanes 0.5m (11 wt.%)toluene solution 0.5m edta溶液 (ph8.0) 0.5m in h2o, chromaclear™,适用于离子对色谱 0.5m solution in thf 0.5m 四氢呋喃溶液 0.5m 0.6%(w/v)in water 0.600 molar 0.601mg/l,in water(稀释后) 0.6mg/l,基体:甲醇 0.6m 0.7 m solution in heptane 0.75m in thf 0.7m solution in toluene 0.8-2mm,元素分析仪专用 0.8mg/ml solution (ph 10) 0.985mg/ml,基体:甲醇 1 m in tetrahydrofuran 1 m in thf(约22%含量) 1 mg/ml in ethanol 1 x 10? zymosan particles/ml (10 mg/ml) 1 μm,98.5% 1% (v/v), trace metals grade 1% (w/v) 1% (w/w) naocl 1% in acetic acid 1% in ethanol 1%(w/v)in methanol (甲醇) 1%(w/v)in water 吸附指示剂 1%(w/w)in sodium chloride 1.0 m in 2-methf 1.0 m in 2-methyltetrahydrofuran 1.0 m in h2o(cosolvent:~10% methanol) 1.0 m in h2o 1.0 m in heptane 1.0 m in hexane 1.0 m in methf 1.0 m in n-hexane 1.0 m in tert-butanol 1.0 m in tetrahydrofuran 1.0 m in thf(21%) 1.0 m in thf,含5mmol硼氢化钠稳定剂 1.0 m solution in hexane 1.0 m solution in methylene chloride 1.0 m solution in p-xylene 1.0 m solution in thf 1.0 mg/ml,0.22 μm filtered 1.0 mol/l hno3,trace hf 1.0 n 1.0-2.2 1.00 molar 1.000mol/l(1n) 1.00mg / ml in methanol 1.00mg/ml in methanol 1.00mg/ml,溶剂:甲醇 1.00μg/g,in :k+ 2.2mg/l,na+ 23mg/l,ca2+ 39mg/l,mg2+11mg/l,0.5mol/l hno3 1.0m in 2-methf 1.0m in cyclohexane 1.0m in diethyl ether 1.0m in ethanol 1.0m in hexanes 1.0m in methf 1.0m in n-hexane 1.0m in tetrahydrofuran 1.0m in toluene 1.0m solution in thf 1.0m solution in toluene 1.0m 四氢呋喃溶液 1.0mg/ml in methanol 1.0m 1.0~1.24mmol/g ,100~200 mesh,1% dvb 1.137ppm(±0.357ppm) 1.2-2.0mm,元素分析仪专用 1.2m 1.3 m in thf 1.32mg/l in h2o,analytical standard,for water analysis 1.35-4.29mg/l,in water 1.3m in n-hexane 1.3m in pentane 1.4 m solution in thf 1.5 m in h2o 1.5 m in thf 1.5 m in toluene 1.5% (v/v) 1.50 normal 1.50mg/l,in water 1.51-14.8(mg/l),分析标准品 1.5m 己烷溶液 1.6 m in diethyl ether 1.6 m in thf 1.6% 1.6m in dichloromethane 1.6m in diethyl ether 1.6m in hexane(15% solution) 1.6m in n-hexane 1.8 m in thf 1/24mol/l(0.25n) 1/2na2co3:0.1000mol/l 1/6mol/l(1n) 10 atom % 18o 10 mg/ml in heptane 10 mm amino acid in 0.1 m hcl, analytical standard 10 mm/dmso 10 ug/ml in acetonitrile, analytical standard 10 ug/ml,u=6~2%, in acetone 10 wt. % in methanol 10 wt. % 异丙醇,<100 nm,99.9% metals basis 10 wt.% in propylene glycol 10 wt.% solution in hexanes 10% (v/v) 10% (w/w) 10% in h2o 10% on activated carbon 10% pd basis 10% pd 10%pd,contains 40-60% h2o 10%的水溶液,约2.4mol/l 10%的水溶液 10-50 nm, 20% in h2o 10-80% 10.0ng/g,基体: 0.4mol/l hcl,k+2.2mg/l,na+23mg/l, ca2+39mg/l,mg2+11mg/l 10.0ug/l(20℃) in 0.5mol/l hno3 100 mesh, 99.9% metals basis 100 mg/l 100 mm/ml 100 mpa.s, neat(25 °c) 100 ng/ul in acetonitrile, analytical standard 100 ng/ul于环己烷,10ml 100 ng/μl in acetonitrile,analytical standard 100 ng/μl in methanol 100 μg/ml于乙腈 100%, 99.96 atom % d "100%", 99.96 atom % d 100-200 mesh 100-200目 100-300 nm, 25% in h2o 1000 mpa.s, neat(25 °c) 1000 μg/ml,in purge and trap methanol 1000.0 mg/l in water 1000mg/l in 1%hno3 1000mg/l in h2o 1000mg/l zn in 1%hcl 1000mg/l于二氯甲烷 1000ug/ml in 0.05mol/l naoh 1000ug/ml in 1%acetic acid 1000ug/ml in 1%hcl 1000ug/ml in 1.0mol/l hno3 and tr.hf 1000ug/ml in 1.0mol/l nitric acid 1000ug/ml in 1.5mol/l hcl 1000ug/ml in 10%hno3 1000ug/ml in 2.0 mol/l hno3 1000ug/ml in 2.0 mol/l hydrochloric acid 1000ug/ml in 3.0 mol/l hcl with trace hno3 1000ug/ml in 5%hcl 1000ug/ml in acetonitrile 1000ug/ml in ethyl acetate 1000ug/ml in high purity hexane 1000ug/ml in1.0mol/l hno3 1000ug/ml ir in 2.0mol/l hcl 1000ug/ml pb in 1.0 mol/l nitric acid 1000ug/ml tm in 1.0 mol/l hno3 1000ug/ml tm in 10%hcl 1000ug/ml zn in 1% hno3 1000ug/ml,,in 1.0 mol/l hno3 1000ug/ml,in 1.0mol/l nitric acid 1000μg/ml in 1% hno3 1000μg/ml in 1%hf+5%hno3 1000μg/ml in 2-5%hno3 1000μg/ml in acetone 1000μg/ml in hcl 1000μg/ml in hexane 1000μg/ml, in 1.0mol/l hno3 and trace hf 1000μg/ml,1.0mol/l in hno3 1000μg/ml,in 1.0 mol/l hno3 1000?g/ml,in purge and trap methanol 1000μg/ml,基体:1.0 mol/l 硝酸 1000μg/ml,基体:乙酸乙酯 1000μg/ml,基体:甲叔丁醚 1000μg/ml,基体:甲醇 1000μg/ml,溶于吹扫-捕集甲醇溶液中 1000μg/ml,溶剂:1.0 mol/l hno3 and tr. hf 1000分子量 100mg/l (20℃) in 1%hcl 100mg/l in water 100mg/l,基体:异辛烷 100mg/l,溶于吹扫-捕集甲醇溶液中 100mg/l,溶剂:甲醇 100mg/l于甲苯:己烷 1:1 100mm aqueous solution 97%,100mm in water 100ng/ul in methanol 100ng/ul,溶于甲醇 100ng/μl in cyclohexane 100nm,99.5% metals basis 100ug/ml in 0.05% naoh 100ug/ml in 10%hcl 100ug/ml in 2%sulfuric acid(including 7.5g/lammonium sulfate) 100ug/ml in 3%hno3 100ug/ml in 5% hno3 100ug/ml in acetone,u=4% 100ug/ml in acetone,u=6~4% 100ug/ml in hcl 100ug/ml in isooctane 100ug/ml in methanol 100ug/ml in petroleum ether 100ug/ml pb in 1%hno3 100ug/ml zn in 1%hno3 100ug/ml,u=2%,in acetone 100ug/ml,溶剂:正己烷 100μg/ml in hexane 100μg/ml in water (20℃) 100μg/ml,in 1% hcl 100μg/ml,in methanol 100μg/ml,u=2%,in ethyl acetate 100μg/ml,基体:5%hcl 100μg/ml,基体:丙酮 100μg/ml,基体:甲叔丁醚 100μg/ml,基体:甲醇 100目 101.0 mosmol·kg-1 1011mg/l,u=26mg/l 103.9mg/kg 1048mg/kg 10:1提纯 水提 10mg/ml in h2o 10ng/ul in cyclohexane 10ng/ul in methyl tert-butyl ether 10ng/μl in cyclohexane 10nm ,98% metals basis,γ型 10ug/g, in octane/toluene:99/1 10ug/ml in methanol/water (1:1) 10ug/ml,u=2% ,in acetone 10ug/ml,u=5%,in benzene 10ug/ml 10μg/g 10μg/ml in acetonitrile/water(1:1) 11.7mg/kg 119ug/ml in methanol 12% (v/v) 12% (w/v) 12.1±1.1μg/l 12.88ms 12.8μg/l,分析标准品 125-500um 1250目 13c18 enrichment :98 atom % 13c18;chemical purity :95% 14 wt.% in methanol 14% in h2o 1410μs/cm(25℃) 147.4μs/cm(25°c) 15% w/w 15%(v/v)in iso-propyl alcohol(异丙醇) 15%-20%in sulfuric acid 15-30nm,5mg/ml in h2o 15.00ms 156ug/ml in methanol 160.0 - 195.0μg/ml,溶剂:甲醇 164.9±20.5ppb 165.0μg/ml,溶剂:甲醇 1650 u/mg 18 wt% in dimethylbenzene 188ppb (±78ppb) 199.9 mosmol·kg-1 1:15000 1:3000 1m in tetrahydrofuran 1m thf 1mg/ml (1,000ppm),基体:水 1mg/ml ,用于水质分析 1mg/ml in 1.0mol/l hno3 1mg/ml in methanol,for water analysis 1mg/ml in water 1ml可灭活120 1mm-1.6mm,干燥剂用 1mol/l in tetrahydrofuran 1mol/l(2n) 1μg: 2 μg/ml in methanol 0.5μg: in 0.5 ml methanol 2 m in thf 2% (v/v) 2%(w/v)in water,含5% ki 2%(w/v)in water 2,3-二氯甲苯 分析标准品,用于环境分析 2-3mm,球形 2.0 m in ethanol 2.0 m in heptane/thf/ethylbenzene 2.0 m in hexanes 2.0 m in isopropanol 2.0 m in methanol 2.0 m in methylene chloride 2.0 m in n-hexane 2.0 m in tetrahydrofuran 2.0 m in thf(40%) 2.0 m in toluene 2.0 m solution in diethyl ether 2.00 molar 2.0m solution in thf 2.1 ppm(±0.2ppm) 2.20 m in methanol 2.2m in hexane(20% solution) 2.3 molar 2.5 m in hexanes(23% solution) 2.5 m in thf 2.5% (v/v) 2.5m (30 wt%) in thf 2.7m in hexane(25% solution) 2.9m in 2-methyltetrahydrofuran 20 wt. % in ethanol 20 wt. % suspension in thf 20 wt.% in h2o 20 μg/ml in aqueous 17μm acetic acid(ph5) 20% in methanol 20% in tetrahydrofuran 20% in water 20% pd(oh)2 20% w/w in ethanol 20%-26% in h2o 20%水溶液,约2mol/l 20-25% 乙醇溶液 20-40目 gc 20-40目,分散在水中 20-40目 20-500 ug/l, in 1% hno3 20.0×103ug/l(20℃) in 0.5mol/l hno3 200 mpa.s, neat(25 °c) 2000 u/ml 2000 units/mg 2000 μg/ml in methanol 2000mg/l,溶剂:二氯甲烷 2000u/g 2000ug/ml in carbon disulfide,analytical standard 2000μg/ml,溶于甲醇中 200nm,99.5% metals basis 200u/g 200ug/ml in high purity hexane 200ug/ml in purge and trap methanol 200μg/ml ,u=2.0%,k=2 200μg/ml,in purge and trap methanol 20nm-100nm,99.9% metals basis 20nm-50nm,99.5% metals basis 20米直径0.025mm退火丝卷可用作热电偶的一个组件,99.99% 20米直径0.04毫米退火丝卷可用作99.99%热电偶的一个部件 2163mg/kg 22.5% in water 230.0μg/ml,溶剂:甲醇 238.0μg/ml,溶剂:甲醇 23k 2400分子量 25 wt. % in hexanes 25 wt. % in n-hexane 25 wt. % in toluene 25% in water 25% w/w in 1-甲氧基-2-丙醇 25%,来源蓝莓花青素 25-30 wt. % in h2o 250μg/ml in methanol 27 usp units/mg 27% solution in ethyl acetate 28% in h2o,≥99.999% metals basis 28% in water solution 28%-33% in water 29.8μg/l 299.5 mosmol·kg-1 2m in thf 2毫米的圆柱形颗粒,pfsf当量重量(870克/摩尔so2f),含有cf3聚合物链端作为稳定剂 3 n in d2o, 99.5 atom % d 3 wt.% in propylene glycol 3% on activated carbon, sulfided50-70% wetted powder 3% on activated wood carbon, reduced70% water wet paste 3-5mm,干燥剂用 3-5mm,球形 3.0 m in methylene chloride 3.0 m in thf 3.0 m solution in 2-methyl-thf 3.0 m solution in diethyl ether 3.1 m in diethoxymethane 3.3mol/l(3.3n) 3.4μm 3.7% 30 nm 粒径, 20 wt. % 异丙醇溶液 30 wt% in methanol(ca. 5mol/l in methanol) 30% (v/v) 30% aqueous solution 30% in h2o 30% in water 30% solution in methanol 30% w/w 30% 30-33 wt. % in methanol 30-35 wt. % in ethanol 30-40% in heavy naphtha(2-2.5% cr) 30-40% in methanol 300-400目 3000目(5um),煅烧 30k 30nm,30 wt. % 1,2-丙二醇单甲醚乙酸酯溶液 30nm,99.5% metals basis,α型 30μg/ml~60μg/ml,分析标准品 31.68 μg/ml in aqueous 0.5mm hydrochloric acid 32%溶液 33% in water 33-35% tio2 34~38% 35 wt. % in d2o, ≥99 atom % d 35 wt. % in h2o 35 μg/ml in isooctane 35 μg/ml 异辛烷溶液 35% in water 35.0-42.0% ru basis 37 wt. % in h2o,含10-15%甲醇稳定剂 39-44% b2o3 basis, 31-37% cao basis, powder 399.6 mosmol·kg-1 3mol/l(3n) 3mol/l,ph5.5 3万u/g 4 m in methanol 4% in water 4.0-6.0% (al) 4.22μg/ml in methanol 4.38ug/ml in methanol 4.5 m in acetonitrile 4.76% (v/v) 40 wt. % in h2o (8.8 m) 40 wt. % in methanol,contains (3-chloropropyl)trimethoxysilane 40 wt.% in h2o 40% in h2o 40% in water 40%+ in water 40% w/w in methanol 40% wt in sulfuric acid 40% 水溶液 40%溶液,电子级 40%溶液 40-60%,工业级 40-60目 gc 40-75μm ,70Å,bet:480m2/g 40.0 - 50.0 % in methanol 400-1200 units/mg solid 4000μg/ml in purge and trap methanol 40mpa.s 40目 43.2μg/ml,溶剂:异辛烷 4400u/mg 45 wt. % in h2o 45 wt. % in water 45% fecl3 basis 45%水溶液 45.0 - 50.0% 45.0 - 55.0 % 去离子水作溶剂 45.0-50.0%,含≤1.5 % h3po2 45wt.% aqueous solution 48 wt. % in h2o, 99.99% metals basis 48-50% in thf contains >0.5% sulfur dioxide as peroxide formation suppressor 48-50% ni basis,150μm 48-50% ni basis,20-40目 48-50% ni basis,50μm 49% in 2-ethylhexanoic acid, ce 12% 4m 4n,靶材专用 5% (v/v) 5% on activated carbon50-70% wetted powder 5% on activated carbon 5% on activated peat carbon, reduced,50% water wet paste 5% on activated wood carbon, reduced, dry 5% on activated wood carbon, reduced,50% water wet paste 5% on alumina 5% on calcium carbonate, unreduced, dryescat™ 2371 5% on silicon dioxide powder 5% pd basis 5%(w/v) 5%溶液 5-10 nm 粒径, 20 wt. % 水溶液 5-10% 5.0 m in 1 m naoh 5.0 m in diethyl ether 5.00 normal 5.00μg/ml,u=5.0%,k=2 5.6% 50 wt. % in h2o,99.9% metals basis 50 wt. % in mineral spirits 50 wt. % in water 50 wt.% in h2o 50 wt.% solution in meoh 50 wt.% solution in thf 50 wt.% solution in water 50 μg/ml in isooctane 50% (w/w) 50% dcm,95% 50% in dibutyl phthalate 50% in diethyl phthalate solution 50% in diethyl phthalate 50% w/w in hexanes 50% w/w in water 50% w/w 水溶液, 试剂级 50% water-wet paste 50%水溶液含稳定剂 50-150 nm, 20% in h2o 50-300nm,97% trace metals basis 50-60% zno2 50.0ug/ml in toluene:methanol(volume ratio 1:4) 500 mg/l,溶剂:水和微量氨水 500.5 mosmol·kg-1 500mg/l zn in 1%hcl 500mg/l,in 1%hno3 500mg/l,in:3% hno3 500mg/l,分析标准品 500ug/ml in methanol 500μg/ml in water (20℃) 500μg/ml,基体:甲叔丁醚 500μg/ml,基体:甲醇 508.1mg/kg 50k 50mg/ml in h2o 50nm,30 wt. % 1,2-丙二醇单甲醚乙酸酯溶液 50nm,99% 50nm,99.99% metals basis 50wt% in water 50wt.% in h20 50μm,分散在水中 50米直径0.025mm退火丝卷可用作热电偶的一个组件,99.99% 51% in toluene 54-57% cu basis 55 wt. % in h2o 55% in water 55% 55.0 - 58.0%,含≤1.5 % h3po2 稳定剂 56.32±10.37ppb 59% 5mm in dmso 5mm×5mm 厚2mm 正方形 ge≥99.999% 5mol/l,ph4.8 5米直径0.125mm退火丝卷可用作热电偶的一个组件,99.99% 6 wt. % (on silica gel) 6% (v/v) 60 wt. % in methanol,contains (3-chloropropyl)trimethoxysilane 60% as menthol 60% in hexane, ca. 1.7mol/l 60% w/w 60% 水溶液 60%溶液 60-100目 60-200目 60-70% 60-70%水溶液 60-80目 gc 600.9 mosmol·kg-1 600目 60nm,99.9% metals basis 61%min in mineral spirits 62 wt. % in h2o 62-66%的水溶液 65 % water 65% in etoh 65%-70%水溶液 65%水溶液 65-70% p2o5 basis 65-70% 65.0%(hplc) 65wt% in h2o 68.0-72.0% in h2o 69- 80 %(cu%),工业级 7-8 wt. % in methanol 7-9% in water 7.4% 7.50 molar 70 wt% in toluene 70% (w/w) 70% in h2o 70%(含30%甲醇和水) 70%, technical grade 70%, ≥99.999% metals basis 70%,99.999% metals basis 70%,异构体混合物 70%,甲醇10-20% 70%的水溶液 70-77 g/l (activator 42 content, titration) 70.0%(hplc) 700.2 mosmol·kg-1 720 i.u./mg 73-79% 74-76% in water,含稳定剂mehq 75 wt. % in h2o 75% w/w 75% 水溶液 75%, remainder water 75%,消毒用,喷雾瓶装 75%,消毒用 75%水溶液 75-85% 磷脂酰胆碱(pc) 7500 7m in methanol 8 wt. % in h2o 8.13ug/ml in methanol 80 wt%甲苯溶液,含0.3 % mgo 稳定剂 80 wt. % in h2o,contains 300 ppm mehq as inhibitor 80 wt.%,含benzoic acid ,isophtalic acid 稳定剂 80% (hplc) 80% ethanol solution 80% in etoh 80% 水溶液 80%,天然 80%,用于显微镜 80-100% 80-100目 gc 80-85% 80.0 % 800 usp u/mg 800目 80wt.% in isopropanol 80μg/ml,in methanol 84% 848.81±158.05ppb 84μs 85% sum of isomers 85%(sts) 85%,cis + trans 85%,其余物为2-氯代萘 85%,含600ppm mehq稳定剂 85%,工业级 85%,环状和长链异构体混合物 85%,用于细胞培养 88%, contains 1000 ppm hydroquinone as stabilizer 9% (w/w) 90% (hplc) 90% (t) 90% ,含5-10 ppm tert-butylcatechol 稳定剂 90% dry basis (≥30% sb content, titration) 90%(c18≥40%) 90%(mixture of cis and trans) 90%(mixture of isomers) 90%(t) 90%(v/v)乙醇内含0.05%(w/v) 90%, 工业级 90%,5-和6-异构体混合物 90%,for fluorescence 90%,含0.05% 四溴双酚a 稳定剂 90%,含200ppm mehq稳定剂 90%,工业级 90%,异构体混合物 for copper-free click chemistry 90%~94% 90-95% 90.0% (gc) 90.0% (hplc) 90.0%(contains c16, c18 amides ) 90.0% 91%,10% dichloromethane 91% 92%(gc) 92%(mixture of isomers) 92%(stabilized with hydroquinone) 92%(t) 92%, 溶于2-二乙基己酸 92%,stabilized with mehq 92%,含6%的异构体 92%,含稳定剂 92-94 % 93%,含200 ppm tbc 阻聚剂 93%固含量 94% (gc) 94%,contains 0.5% bht as stabilizer 94%,含0.2% topanol 稳定剂 94%,含300 ppm bht稳定剂 94.0% (gc) 95% (lc/ms-elsd) 95% (stabilized with tbc) 95% (tlc) 95% isotopic purity 98% 95%(c16+c18) 95%(hplc)(t) 95%(mixture of endo and exo) 95%(mixture of isomers) 95%(p2o5:63%±2%,al2o3:17%±1%) 95%(stabilized with copper chip + nahco3) 95%(含10%dcm稳定剂) 95%(基于干物质) 95%(异构体混合物) 95%, average mw ~15000 95%, contains stabilizer 95%, stabilized 95%, contains ≤200 ppm bht as inhibitor 95%, 含250 ppm bht抑制剂 95%,1m in water 95%,5 mm in dmso 95%,5-和6-异构体混合物 95%,95atom%d 95%,as a mixture of isomers 95%,ez异构混合物 95%,mixture 95%,nmr 95%,water≤25% 95%,≥300u/g 95%,含0.01 % 柠檬酸稳定剂 95%,含0.03 % 生育酚 稳定剂 95%,含0.1%对叔丁基邻苯二酚(tbc)稳定剂 95%,含100-500 ppm tbc稳定剂 95%,含200 ppm monomethyl ether hydroquinone稳定剂 95%,含200ppm mehq稳定剂 95%,含250ppm bht 稳定剂 95%,含60-100 ppm mehq稳定剂 95%,含hq稳定剂 95%,含~2% 2,6-二叔丁基对甲酚稳定剂 95%,含碳酸钠稳定剂 95%,含稳定剂铜屑 95%,对映体混合物, 主要是(s)-型 95%,异构体的混和物 95%,水封 95%,混合物 95%,超干,含分子筛,水≤50ppm 95%,超干,水≤50ppm 95%(含稳定剂对苯二酚) 99.0% (gc) ≥65% 95+% 95.0% (qnmr) 95.0% (tlc) 95.0%(gc)(t) 95.0%(hplc) 95.0%(total of isomers) 96% ,含80- 120 ppm hydroquinone 稳定剂 96%(a mixture of nonactin, monactin and dinactin) 96%(contains 15%h2o) 96%(gc) 96%(mixture of c16 & c18) 96%(sum of c-16,c-18,c-20) 96%(sum of isomers) 96%(t) 96%(含稳定剂mehq) 96%, ee 99+% 96%,250ppm mehq 稳定剂 96%,endo + exo,含0.03% bht稳定剂 96%,mixture of tautomers 96%,含200 ppm mehq 稳定剂 96%,含250ppmmehq稳定剂 96%,含30 - 70 ppm mehq 稳定剂 96%,含4-10%冰醋酸稳定剂 96%,含50-100ppm bht稳定剂 96%,含500ppmmehq稳定剂 96%,含稳定剂bht 96%,含约 0.1% 碳酸钠稳定剂 96%,指示剂(ph 11.5-14.0) 96.0% (gc) 96.0% (sum of enantiomers, hplc) 96.5% (gc) 97 atom % 18o 97% (nmr) 97% ,98%ee 97% bstfa + 1% tmcs,用于gc衍生化 97%( 含 0.1% α-生育酚作稳定剂 ) 97%(isomer mixture) 97%(mixed isomers) 97%(mixture of cis and trans isomers) 97%(mixture of isomers) 97%(mixture of polymers) 97%(stab. with hydroquinone) 97%(total of isomer) 97%(含有不等量的3-(4-甲基-3-戊烯基)环己-3-烯-1-甲醛) 97%(含稳定剂铜屑) 97%(异构混合) 97%, 5 mm dmso solution 97%, mixture of isomers 97%, predominantly trans 97%, stab. with 0.01% bht 97%, 异构体混合物 97%, 粉末 97%, 约含150ppm 4-甲氧基苯酚稳定剂 97%,100 ug/ml in ethanol 97%,1:2(乙酸) 97%,98%ee 97%,ee 98% 97%,ee98% 97%,ee:97% 97%,ee值>98% 97%,ee值≥98% 97%,may also contain srco3 97%,moistened with ≥ 30% water 97%,≤50 ppm 4-hydroxy-tempo as stabilizer 97%,以反式异构体为主 97%,内型和外型混合物 97%,含 250 ppm bht 稳定剂 97%,含0.05% bht 稳定剂 97%,含0.1% bht稳定剂 97%,含0.1%对叔丁基邻苯二酚(tbc)稳定剂 97%,含10 ppm mehq稳定剂 97%,含1~2%乙酰丙酮稳定剂 97%,含25-200ppm bht稳定剂 97%,含60-100ppm bht稳定剂 97%,含有不等量酸酐 97%,含碳酸钾稳定剂 97%,含稳定剂mehq 97%,含稳定剂氢醌 97%,含稳定剂铜屑 97%,含铜作稳定剂 97%,含铜粉稳定剂 97%,片状 97%,用于gc衍生化,含1% tbdmscl 97%,顺反异构体 97%,顺反异构体混和物 97%,顺式 + 反式 97%,顺式和反式混合物 97%,香料级 97%;98% ee >97.0%(gc)(n) 97+% 97.0% (at) 97.0% (sum of isomers, gc) 98 % 98 atom % d, 98% (cp) 98 atom % d, 98% 98 atom % d,cp:≥98% 98 atom % d,stab. with 4-tert-butylcatechol 98 atom% ¹³c, 98 atom% ¹5n, 99% (cp) 98 atom% ¹5n, 98 atom% ¹³c, 98% (cp) 98 atom% ¹5n, 99% (cp) 98 atom% 1?n, 98 atom% 13c, 95% (cp) 99 atom% ¹³c5,99 atom% 15n,98%(cp) 98 atom% d, 97% (cp) 98 atom% d, 98 atom% ¹5n 98 atom% d, 98% (cp) 98 atom% d, 99 atom% ¹³c, 97% (cp) 98 atom%, ≥97% (cp) 98% (gc) 98% (tlc) 98% ,含二氧化硅稳定剂 98% [cphos palladacycle gen. 3] 98% d, 98% (cp) 98% hplc 98% isotopic purity 99% 98% metals basis,≤100nm,金红,亲水 98% metals basis 98% tfa盐 98% trace metals basis 98% 异构体混合物 98%(cis- and trans- mixture) 98%(contains isomer) 98%(contains of anhydride) 98%(mixed isomerism) 98%(mixture of 2-ethyl-5-methylpyrazine and 2-ethyl-6-methylpyrazine) 98%(mixture of cis and trans ) 98%(mixture of cis and trans) 98%(sum of c9-c11) 98%(sum of diastereomers) 98%(sum of enantiomers) 98%(sum of isomers),~2500 u/mg,stabilized with bht 98%(t)(hplc) 98%(total of isomer) 98%(~25%water) 98%(含500±50ppmmhq稳定剂) 98%(异构混合物) 98%, ee 98% 98%, trans-isomer >95% 98%, 含0.1%tbc稳定剂 98%, 含铜屑稳定剂 98%, 异构体混合物 98%, 氯化铪≤2% 98%,-200目 98%,0.01% 氢醌稳定剂 98%,25mg/ml in ethanol 98%,4 ~ 8μm 98%,400目 98%,97atom%d 98%,99%e.e. 98%,99.9%-gd(reo) 98%,99.999%-co 98%,99atom%d,顺反异构体混合物 98%,beta anomer ca 15% 98%,cis- and trans- mixture 98%,contains 700-1000 ppm mehq,混合物 98%,ee 98% 98%,ee 99+% 98%,ee98% 98%,mixture of isomers 98%,pt 50-53% 98%,stabilized with bht 98%,stabilized with copper chip 98%,white powder 98%,≥200目 98%,亮氨酸氨肽酶底物 98%,分析标准品 98%,含0.01% koh稳定剂 98%,含0.01% 铜片 稳定剂 98%,含0.1% 对苯二酚稳定剂 98%,含0.1%碳酸钙稳定剂 98%,含0.10% alpha-tocopherol 抗氧化剂 98%,含0.3 % mgo稳定剂 98%,含100ppmmehq稳定剂 98%,含50 - 100 ppm bht 稳定剂 98%,含50-150 ppm bht稳定剂 98%,含500 ppm bht稳定剂 98%,含600 ppm 环氧丙烷稳定剂 98%,含90 - 110 ppm mehq 稳定剂 98%,含k2co3稳定剂 98%,含稳定剂0.1%koh 98%,含稳定剂mehq 98%,含约20%的水 98%,含铜屑稳定剂 98%,对映体混合物 98%,无水物 98%,无水级,含5%w/v分子筛,水≤50ppm 98%,无水级,水≤50ppm 98%,用于植物细胞培养 98%,用于过氧化物酶试验 98%,用于酯化 98%,甲硫氨酸亚砜还原酶底物 98%,白色 98%,试剂级 98%,适用于荧光 98%,顺反异构体混合物 98%,顺反混合物 86% 98.0% (t) ca. 10% weight in hexanes ≥98.0%,用于荧光分析 98-100% 98.0% (chn) 98.0% (sum of enantiomers, gc) 98.0% metals basis,≤100nm 98.0%(cis- and trans- mixture) 98.0%(gc)(n) 98.0%(gc)(t) 98.0%,含稳定剂铜屑 98.5% (t) 98.5% metals basis(去除mg), mg <1% 98.5%,用于纸层析 98atom % d,cp98% 99 % , sublimed 99 atom % d,≥98% 99 atom% ¹³c, 96% (cp) 99 atom% ¹³c, 97 atom% d 99 atom% ¹³c, 97% (cp) 99 atom% ¹³c, 98 atom% ¹5n 99 atom% ¹5n, 99 atom% ¹³c, 95% (cp) 99 atom% d 99% trace metals basis 99% ( 4 times purification ) 99% (gc) 99% (hplc) 99% (metals basis) 99% (sum of enantiomers) 99% (tlc) 99% metals basis,1-4μm 99% metals basis,≤100nm 99% metals basis,≤5μm 99% 混合物 99%(4 times purification) 99%(hplc) 99%(metals basis 去除铪) 99%(mixture of isomers) 99%(reo) 99%(sum of mixture) 99%, (98% ee) 99%, ee 99% 99%,0.2-0.5μm 99%,0.5-1μm 99%,0.5~0.7um 99%,1μm 99%,2-4μm 99%,2μm 99%,50目 99%,6-10μm 99%,99atom%d 99%,avg.100-300nm 99%,mixture of isomers 99%,reagent for ion-pair chromatography 99%,sublimed 99%,≤100nm 99%,≥200目 99%,≥325 目,粉末 99%,光谱纯 99%,含0.01 % bht 稳定剂 99%,含0.01% copper 稳定剂 99%,含0.1 % koh 稳定剂 99%,含1% k2co3 稳定剂 99%,含1-3%乙醇稳定剂 99%,含10 - 20 ppm mehq 稳定剂 99%,含10 ppm mehq稳定剂 99%,含10-15ppm 4-叔-丁基邻苯二酚稳定剂 99%,含10-50ppm 4-methoxyphenol 稳定剂 99%,含1000 ppm mehq稳定剂 99%,含100ppm naoh 稳定剂 99%,含150-400 ppm bht 稳定剂 99%,含20 ppm mehq 作为稳定剂 99%,含20ppm mehq稳定剂 99%,含5-20 ppm hydroquinone稳定剂 99%,含50-150 ppm tbc 稳定剂 99%,含50ppm bht 稳定剂 99%,含~75 ppm bht稳定剂 99%,含稳定剂铜屑 99%,含阻聚剂mehq 99%,异构体混合物 99%,无水级,水≤50ppm 99%,无色 99%,水分≤1.0% 99%,水分≤5% 99%,浊点55℃ 99%,浊点73℃ 99%,浊点88℃ 99%,用于hplc标记 99%,用于hplc衍生标记 99%,用于分子生物学 99%,用于生化研究 99%,用于生物学 99%,用于荧光分析 99%,离子对色谱级 99%,粉末 99%,粒径:≤150um 99%,粒状 99%,闪烁级 99%,顺反异构体混合物 99%,顺反混合物 >99% (tlc) 0.706umol/g,in water 99.0% metals basis,20nm 球形 99.0%(gc) 99.0%(hplc) 99.0%,含50ppm bht 抑制剂 99.3% 99.4% 99.5 atom % d+0.03%tms,用于 nmr 99.5 atom % d 99.5 atom% d 99.5% (metals basis excluding sr), sr <500ppm 99.5% (metals basis 去除铪) ,100-325目 99.5% (metals basis 去除铪),1-3μm 99.5% (metals basis 去除铪).10μm 99.5% (metals basis) 99.5% (metals basis,锆除外), zr <1% 99.5% metal basis 99.5% metals basis (铪除外),≥200 目 99.5% metals basis, <50 nm 99.5% metals basis,<100 nm 99.5% metals basis,<2 μm 99.5% metals basis,1-2μm 99.5% metals basis,1-3 μm 99.5% metals basis,100目 99.5% metals basis,10μm 99.5% metals basis,150-250nm 99.5% metals basis,150nm,锐钛,亲水 99.5% metals basis,15nm 99.5% metals basis,2-10 μm 99.5% metals basis,2.0μm 99.5% metals basis,200-400目 99.5% metals basis,200目 99.5% metals basis,20nm 99.5% metals basis,300目 99.5% metals basis,30nm 99.5% metals basis,50-100nm 99.5% metals basis,60-120nm,含松香分散剂 99.5% metals basis,60nm,金红 99.5% metals basis,60目 99.5% metals basis,<20 μm 99.5% metals basis,<50μm 99.5% metals basis,≤10μm 99.5% metals basis,≤45um 99.5% metals basis,≤5 μm 99.5% metals basis,≤6um 99.5% metals basis,≥200目 99.5% metals basis,≥325 mesh 99.5% metals basis,≥325目 99.5% metals basis,粉末, 2 μm 99.5% metals basis,粉末 99.5% metals basis,锭 99.5% trace metals basis excluding hf 99.5%(4 times purification) 99.5%(gc) 99.5%(t) 99.5%,100-325目 99.5%,60目 99.5%,≤3 μm 99.5%,≤30μm 99.5%,含0.1 % koh 稳定剂 99.5%,含~75 ppm bht稳定剂 99.5%,无水级,水≤50ppm 99.5%,无水级 99.5%,无色 99.5%,用于糠醛衍生物的比色分析及氰化物测定 99.5%,用于缓冲溶液 99.5%,粉末 99.5%,重蒸馏 99.5%metals basis,<30nm 99.5+% metals basis,薄片 99.5-100.5%, meets analytical specification of ph. eur., bp, usp, puriss 99.6% metals basis 99.6%,1-3μm 99.7% metals basis 99.7%,≥200目 99.7%,含100ppmmehq稳定剂 99.8% metals basis,<100 nm (bet) 99.8% metals basis,<150nm 99.8% metals basis,100nm,金红,亲水 99.8% metals basis,100nm,金红,亲油(包覆前) 99.8% metals basis,100nm(包覆前),金红,亲油 99.8% metals basis,100nm,金红,亲油 99.8% metals basis,100nm,锐钛,亲水 99.8% metals basis,10nm-25nm,锐钛,亲水 99.8% metals basis,20μm 99.8% metals basis,25nm,金红,亲水 99.8% metals basis,30nm,锐钛,亲水 99.8% metals basis,40nm,金红,亲水 99.8% metals basis,40nm,锐钛,亲水 99.8% metals basis,5-10nm,锐钛,亲水亲油型 99.8% metals basis,5-10nm,锐钛,亲水型 99.8% metals basis,50±10nm 99.8% metals basis,60nm,锐钛,亲水 99.8% metals basis,60nm,锐钛,亲油(硬脂酸处理) 99.8% metals basis,60nm 99.8% metals basis,90±10nm 99.8% metals basis,<5nm,锐钛,亲水亲油型 99.8% metals basis,<5nm,锐钛,亲水型 99.8% metals basis,rh ≥80.6% 99.8% metals basis,≥200目 99.8% metals basis,粒径0.5-5mm 99.8% metals basis,粒径:7-40nm , 比表面积(bet):100m2/g 99.8% metals basis,粒径:7-40nm ,比表面积(bet):120m2/g 99.8% metals basis,粒径:7-40nm ,比表面积(bet):170m2/g 99.8% metals basis,粒径:7-40nm ,比表面积(bet):260m2/g 99.8% metals basis,粒径:7-40nm ,比表面积(bet):300m2/g 99.8% metals basis,粒径:7-40nm,比表面积(bet):200m2/g 99.8% trace metals basis 99.8%,10μm,,高白度 99.8%,25μm 99.8%,d50 0.5-1.5μm 99.8%,h2o: ≤0.005% 99.8%,standard for gc 99.8%,≥325目 99.8%,比表面积(bet):115m2/g;粒径:7-40nm 99.8%,比表面积(bet):150m2/g;粒径:7-40nm 99.8%,比表面积(bet):380m2/g;粒径:7-40nm 99.89% 99.9 % metals basis 99.9 atom % d 99.9% (reo) 99.9% (metals basis 去除 zr), zr <0.5% 99.9% metal basis,d50 ≤10μm 99.9% metals basis ,无水 99.9% metals basis(~1% 锆除外) 99.9% metals basis,<100 nm particle size (sem) 99.9% metals basis,<100 nm(sem) 99.9% metals basis,<100 nm 99.9% metals basis,<150 μm 99.9% metals basis,<50 nm 99.9% metals basis,1-10mm 99.9% metals basis,100-200 mesh 99.9% metals basis,100-200nm 99.9% metals basis,100nm-200nm 99.9% metals basis,10μm 99.9% metals basis,1~2μm 99.9% metals basis,2 μm 99.9% metals basis,2-4μm 99.9% metals basis,20-60nm 99.9% metals basis,200nm 99.9% metals basis,200目 99.9% metals basis,25μm 99.9% metals basis,2~10μm 99.9% metals basis,30±10nm 99.9% metals basis,400nm 99.9% metals basis,40nm 99.9% metals basis,5-10μm 99.9% metals basis,5μm 99.9% metals basis,60-100nm 99.9% metals basis,60-80nm 99.9% metals basis,600-800nm 99.9% metals basis,d50(0.2~1μm) 99.9% metals basis,ir ≥84.5% 99.9% metals basis,pd 29% 99.9% metals basis,γ相,10nm 99.9% metals basis,≤0.2μm 99.9% metals basis,≤0.5μm,含约1%聚丙烯酸铵分散剂 99.9% metals basis,≤100nm 99.9% metals basis,≤10um 99.9% metals basis,≤10μm 99.9% metals basis,≤150nm 99.9% metals basis,≤1μm 99.9% metals basis,≤500nm 99.9% metals basis,≥200目,粉末 99.9% metals basis,≥325目 99.9% metals basis,≥625目 99.9% metals basis,不规则片状 99.9% metals basis,无水 99.9% metals basis,棒 99.9% metals basis,正交晶系 99.9% metals basis,液体石蜡保存 99.9% metals basis,片状 99.9% metals basis,用于格氏反应 99.9% metals basis,粉末,≥100 mesh 99.9% metals basis,粉末,≥200目 99.9% metals basis,粒径(d50)≤20μm 99.9% metals basis,粒径≤1μm 99.9% metals basis,颗粒:1-5mm 99.9% metals basis,黄色 99.9% trace metals analysis 99.9% trace rare earth metals basis 99.9%,1-3μm 99.9%,40-60nm 99.9%,80-100nm 99.9%,厚度:200μm;宽度:100mm 99.9%,粉末 99.95% (metals basis 去除 zr), zr <1% 99.95% metal basis 99.95% metals basis ,白色 99.95% metals basis,<50 nm (sem) 99.95% metals basis,1-6mm 99.95% metals basis,25 μm 99.95% metals basis,<10 μm 99.95% metals basis,≤10 μm,含松香分散剂 99.95% metals basis,≤10 μm 99.95% metals basis,≥325目 99.95% metals basis,含有少量氧化铅 99.95% metals basis,无水 99.95% metals basis,无水级,粉末 99.95% metals basis,粉末 99.95% metals basis,粒径1-10mm 99.95% trace metal basis 99.95%(trace metal basis) 99.95%,φ0.5mm电容器用 99.97% metals basis,正交晶系 99.98% metals basis,<100 ppm rb, <50 ppm cs 99.98% metals basis,1-5μm 99.98% metals basis,粒径:≤150um 99.98% 99.99 atom% ¹4n 99.99% (metals basis 去除 zr), zr <0.3% 99.99% (metals basis) 99.99% metal basis 99.99% metals basis ,50nm 99.99% metals basis 0.5-2mm 99.99% metals basis(去除hf or hfo2),0.2~0.4μm 99.99% metals basis(去除hf or hfo2),≤100nm 99.99% metals basis(去除hf or hfo2) 99.99% metals basis,<100 nm(tem) 99.99% metals basis,<5 μm 99.99% metals basis,<50 nm(tem) 99.99% metals basis,0.1mm 直径 99.99% metals basis,0.25mm 直径 99.99% metals basis,100目 99.99% metals basis,12μm 99.99% metals basis,1mm 直径 99.99% metals basis,25μm 99.99% metals basis,2~10μm 99.99% metals basis,3.3-4.3μm,粉末 99.99% metals basis,40-200目 99.99% metals basis,4mm颗粒 99.99% metals basis,600目 99.99% metals basis,granular 99.99% metals basis,γ相,20nm 99.99% metals basis,≤0.2μ m,含松香分散剂 99.99% metals basis,≤45um 99.99% metals basis,≥300目 99.99% metals basis,无水 99.99% metals basis,无水级 99.99% metals basis,晶型α,0.20μm 99.99% metals basis,晶型α,0.40μm 99.99% metals basis,晶型γ,≤20nm 99.99% metals basis,用于光学玻璃 99.99% metals basis,用于镀膜 99.99% metals basis,粉末 99.99% metals basis,粒径<5mm 99.99% metals basis,粒径:10μm 99.99% metals basis,粒径:2μm 99.99% metals basis,粒径:5μm 99.99% metals basis,粒状,1-3mm 99.99% metals basis,薄片 99.99%,直径2mm,高度10mm,圆柱体状 99.99%metals basis 99.99%metalsbasis 99.99%trace metals basis 99.995% metals basis,3-6mm 99.995% trace metals basis 99.996% metals basis 99.998% metals basis ,块状 99.998% trace metals basis 99.999% metals basis ,无水 99.999% metals basis,>200目 99.999% metals basis,1-10mm 99.999% metals basis,2-3cm 99.999% metals basis,2-7mm 99.999% metals basis,beads,1-6 mm 99.999% metals basis,≥100目 99.999% metals basis,正交晶系 99.999% metals basis,粒状,1-3mm 99.999%(metals basis) 99.9995% trace metals basis 99.9999% metals basis,1-5mm 99.9999% trace metals basis 997.8mg/l,溶剂:二氯甲烷 99atom%13c <100nm, 99% >1250目(11um),煅烧 >90% >95.0% (hplc) >96.0% >97%(hplc) >98%(n)(contains ca. 10% triuret) >98.0%(hplc)(t) >99.99% metals basis,1-5mm a grade, -200 mesh a grade, 100-200 mesh a grade, 16-30 mesh a grade, 30-60 mesh a grade, 60-100 mesh a solution in ethanol:water (95:5) a solution in methyl acetate,>98% a solution in methyl acetate,≥99% acid terminated, mw 10,000-18,000 acid terminated,lactide:glycolide 50:50,mw 24000-38000 acid terminated,lactide:glycolide 50:50,mw 38000-54000 acid terminated,lactide:glycolide 65:35,mw 24000-38000 acid terminated,lactide:glycolide 75:25,mw 4000-15000 acid terminated,mw 38000-54000 acid terminated,mw 7000-17000 acs reagent, ≥99% acs reagent,85 % acs reagent,95 % acs reagent,98% acs reagent,99% acs reagent,≥93.0% acs 光谱级,≥99.9% acs, 28.0-30.0% nh3 basis acs, 70% acs, 79.5-81.0% acs, 81-83% as moo3 acs, 98.0% acs, 98.0-101.0% acs, 98.0-102.0% acs, 99-102.0% acs, 99.0-102.0% acs, 99.3% acs, 99.7-100.5% (dry basis) acs, 99.8% acs, 99.95-100.05% acs, k ≤0.02%, ≥98.0% (t), 片状 acs, pt 37.5% min acs, so2≥6% acs, ≥85 wt. % in h2o acs, ≥90% acs, ≥93.0% acs, ≥96% acs, ≥97% acs, ≥98.0% (rt) acs, ≥98.0% (uv) acs, ≥99.0% (gc) acs, ≥99.0% (t) acs, ≥99.4% acs, ≥99.5%,水分≤0.2% acs, ≥99.9% acs,>98% acs,>99%(gc) acs,>99.0% acs,37 wt. % in h2o,含10-15%甲醇稳定剂 acs,48% acs,70% acs,88% acs,95 % acs,98.5%(isomers plus ethylbenzene) acs,98.5% acs,98.5-102.0% acs,99.0%,正交晶系 acs,99.0% acs,99.0-100.5% acs,99.0-101% acs,99.0-101.0% acs,99.0-102.0% acs,99.5-101.0% acs,99.8-100.3% acs,99.95-100.05% acs,99.9995% metals basis acs,≥90% acs,≥96.0% acs,≥98.0% acs,≥98.5% acs,≥99.0%(gc),contains 250 ppm bht as inhibitor acs,≥99.0%(rt) acs,≥99.5%(gc) acs,≥99.5%(t) acs,≥99.5%,含50-150ppm异戊烯稳定剂 acs,≥99.7% acs,干燥级,用于水分吸收 acs光谱级,≥99.5%(gc) acs光谱级,≥99.8%(gc) acs光谱级,≥99.8% acs级 al2o3≥28% ammonium sulfate suspension analysis of standard solution 0.17 m analysis of standard solution 0.30 m analysis of standard solution of 0.35 m analysis of standard solution, 0.01 m analysis of standard solution, 0.02 m analysis of standard solution, 0.05 m analysis of standard solution, 0.25 m analysis of standard solution, 0.5m analysis standard, ≥98.0% (hplc) analysis standard, ≥99.8% (gc) analysis standard, ≥99.9% (gc) analytical reference analytical standard ,1.05mg/ml in methanol analytical standard ,100.0ug/g in 0.5mol/l hcl analytical standard ,1000mg/l in 5%hcl analytical standard ,1000ug/ml in 0.1mol/lnaoh analytical standard ,1000ug/ml in 0.5mol/l hno3 analytical standard ,1000ug/ml in 1%hcl analytical standard ,1000ug/ml in 1%hno3 analytical standard ,1000ug/ml in 1mol/l hcl analytical standard ,1000ug/ml in 2.0mol/l hcl & trace hno3 analytical standard ,1000ug/ml in 2.0mol/l hcl analytical standard ,1000ug/ml in 2.0mol/l hno3 analytical standard ,1000ug/ml in methanol analytical standard ,100ug/ml in 1%hno3 analytical standard ,50.0ug/ml in toluene:methanol(volume ratio 1:4) analytical standard ,50ug/ml in toluene:methanol(volume ratio 1:4) analytical standard ,in methanol, analytical standard 0.3 mg/l in 1%hno3 analytical standard 70μg/l in water analytical standard, 0.500ug/g in 0.2%(v/v)h2so4,k+2.2mg/l,na+23mg/l,cl-37mg/l analytical standard, 0.93mg/ml in methanol analytical standard, 10 ug/ml in ethyl acetate,u=6% analytical standard, 100 mg/l in methanol analytical standard, 100 ug/ml in ethyl acetate,u=3% analytical standard, 1000μg/ml in 1mol/l hno3 analytical standard, 100mg/l in h2so4 analytical standard, 100ug/ml in 1%hno3 analytical standard, 100μg/ml in acetone analytical standard, 100μg/ml,u=3% in methanol analytical standard,>99.8%(gc) analytical standard,0.0001g/ml in water analytical standard,0.001g/ml in water analytical standard,0.0213-2.00mg/l in 1%hno3(稀释后) analytical standard,0.100 μg/ml in isooctane analytical standard,0.100mg/ml in isooctane analytical standard,0.102mg/ml in isooctane analytical standard,0.103mg/ml in isooctane analytical standard,0.104mg/ml in isooctane analytical standard,0.105mg/ml in isooctane analytical standard,0.109mg/ml in isooctane analytical standard,0.10mg/ml in methanol analytical standard,0.114mg/ml in isooctane analytical standard,0.117mg/ml in isooctane analytical standard,0.1mg/ml in isooctane analytical standard,0.1mg/ml in methanol analytical standard,0.243mg/l,in 1%hcl analytical standard,0.317mg/l in water analytical standard,0.40 mg/l,in 1% hno3 analytical standard,0.43mg/l in water analytical standard,0.500mg/ml in water,for food analysis analytical standard,0.500mg/ml in water analytical standard,0.80 mg/l,in 1%hcl analytical standard,0.80mg/ml in water analytical standard,0.816-1.96mg/l in water(稀释后) analytical standard,0.92mg/ml in methanol analytical standard,0.94mg/ml in methanol analytical standard,0.978mg/ml in methanol analytical standard,0.986mg/ml in methanol analytical standard,0.989 mg/ml in methanol analytical standard,0.98mg/ml in methanol analytical standard,1.00mg/ml in ethanol-water analytical standard,1.00mg/ml in metahnol analytical standard,1.00mg/ml in petroleum ether analytical standard,1.01mg/ml in methanol analytical standard,1.02mg/ml in methanol analytical standard,1.04mg/ml in methanol analytical standard,1.0mg/ml in methanol analytical standard,1.30mg/ml in methanol analytical standard,1.41mg/l in water analytical standard,100 ng/ul in acetonitrile analytical standard,100 ng/ul in methanol analytical standard,100.0ug/ml in methanol analytical standard,1000ug/ml in 0.05mol/l naoh analytical standard,1000ug/ml in 1% h2so4 analytical standard,1000ug/ml in 1.0 mol/l hf analytical standard,1000ug/ml in 2.0mol/l hcl with trace hno3 analytical standard,1000ug/ml in 5%hcl analytical standard,1000ug/ml in methanol,for water analysis analytical standard,1000ug/ml in water analytical standard,1000ug/ml, in 1.0 mol/l hcl analytical standard,1000μg/ml in 1.0 mol/l hno3 analytical standard,1000μg/ml in 1.0% hno3 analytical standard,1000μg/ml in 1.0mol/l hcl analytical standard,1000μg/ml, in 1mol/l hno3 analytical standard,1000μg/ml,in methanol analytical standard,100?g/ml in acetone analytical standard,100mg/l in 0.05%na2co3 analytical standard,100mg/l in 1%hcl analytical standard,100mg/l in 5%hcl analytical standard,100mg/l in acetone analytical standard,100mg/l in ethyl acetate analytical standard,100mg/l in formaldehyde solution analytical standard,100mg/l in methanol analytical standard,100mg/l,in 5% ethanol analytical standard,100ng/ul in acetonitrile analytical standard,100ug/ml in 1%hno3 analytical standard,100ug/ml in 5%hcl analytical standard,100ug/ml in acetone,u=4%, analytical standard,100ug/ml in ethanol analytical standard,100ug/ml in h2o analytical standard,100ug/ml in isopropanol analytical standard,100ug/ml in toluene analytical standard,100ug/ml,u=2%,in acetone analytical standard,100ug/ml,u=3% in benzene analytical standard,100ug/ml,u=3% in ethanol analytical standard,100μg/ml in 5%hcl analytical standard,100μg/ml in ethanol analytical standard,100μg/ml in isopropanol analytical standard,100μg/ml in water analytical standard,100μg/ml,u=3% in acetone analytical standard,10?g/ml in acetone analytical standard,10mg/ml in water analytical standard,10ug/ml in 2% hcl analytical standard,10ug/ml in actone analytical standard,10ug/ml in benzene analytical standard,10ug/ml in benzen analytical standard,10ug/ml in ethanol analytical standard,10ug/ml in h2o analytical standard,10ug/ml in isopropanol analytical standard,10ug/ml in water analytical standard,10ug/ml,u=3% in ethanol analytical standard,10ug/ml,u=6%,in petroleum ether analytical standard,10μg/g in isooctane/toluene =49/1 analytical standard,10μg/ml in ethanol analytical standard,10μg/ml in isopropanol analytical standard,10μg/ml in petroleum ether analytical standard,10μg/ml,u=2% in ethyl acetate analytical standard,10μg/ml,u=2%, in acetone analytical standard,10μg/ml,u=3% in acetone analytical standard,10μg/ml,u=3% in methanol analytical standard,10μg/ml,u=6% in acetone analytical standard,10μg/ml,u=6% in petroleum ether analytical standard,10μg/mll in acetone analytical standard,136.0ug/ml in methanol analytical standard,19.532mg/ml in 0.06mol/l hcl analytical standard,1g in 10ml etoh analytical standard,1mg/ml in methanol,for water analysis analytical standard,1mg/ml in methanol analytical standard,20.0mg/ml in 0.06mol/l hcl analytical standard,20.1ug/ml in methanol analytical standard,2000ug/ml in methanol analytical standard,3.58ug/ml in methanol analytical standard,4.25ug/ml in methanol analytical standard,40-80μg/ml in methanol analytical standard,455ug/ml in methanol analytical standard,48.9μg/ml, in isooctane analytical standard,5.00mg/ml in toluene,for gc calibration analytical standard,5.0ug/ml in methanol analytical standard,500mg/l in 1% h2so4 analytical standard,500mg/l in 1%hcl analytical standard,500mg/l in 1%hno3 analytical standard,500mg/l in pure water analytical standard,500mg/l in water analytical standard,500ug/ml in chloroform analytical standard,500ug/ml in methanol analytical standard,500μg/ml in chloroform analytical standard,50ug/ml in 2,2,4-trimethylpentane analytical standard,50ug/ml in methanol analytical standard,50μg/ml in isooctane analytical standard,68.8μg/ml in methanol analytical standard,85.0μg/l,in 1% hno3 analytical standard,9.24μg/ml in methanol analytical standard,9.93ng/ul in isooctane analytical standard,in isooctane analytical standard,≥99.5%(gc) analytical standard,≥99.8%(gc) analytical standards, ≥99.5% (gc) analytical titration,0.02m analytical volumetric solution, 0.1 m in water analytical volumetric solution,0.001m analytical volumetric solution,0.00282m,1ml=0.1mgcl2 analytical volumetric solution,0.004m analytical volumetric solution,0.0125m analytical volumetric solution,0.01m in methanol analytical volumetric solution,0.0250m analytical volumetric solution,0.04m analytical volumetric solution,0.0551m analytical volumetric solution,0.09m analytical volumetric solution,0.111m analytical volumetric solution,0.1m in ethanol analytical volumetric solution,0.2m analytical volumetric solution,0.5m in ethanol analytical volumetric solution,0.5m in methanol analytical volumetric solution,1.0m in ethanol analytical volumetric solution,1.0m in methanol analytical volumetric solution,10.0m analytical volumetric solution,3.0m analytical volumetric solution,3.57m analytical volumetric solution,5.0m analytical volumetric solution,6m analytical volumetric solution,8.0m anhydrous, 99.5% metals basis anhydrous,99.8% anhydrous,99.99% metals basis anhydrous,99.998% trace metals basis anhydrous approx. m.w. 100000 approx. m.w. 140000 approx. m.w. 300000 approx. m.w. 45.000 approx. m.w. 500000 approx. m.w. 50000 aqueous glycerol solution ar 99.5% ar ≥100 mesh,from wood ar, 98% ar, 99% ar, 99.0% (with 250 ppm bht stabilizer) ar, in alkali ar, ≥40% ar, ≥85 wt. % in h2o ar, ≥98% ar, ≥98.0% (rt) ar, ≥99% ar, ≥99.5% (t) ar,>40.0% ar,>97.0%(gc) ar,>98.0%(hplc) ar,>98.0%(t) ar,>99%(gc),contains 180-200 ppm mehq as inhibitor ar,>99.0% ar,100 mesh ar,15.0~20.0% ticl3 basis in 30%hcl ar,25% in methanol ar,25% in water ar,25%水溶液 ar,25%甲醇溶液 ar,25-28% ar,3-10 mesh 2-7mm ar,30 wt. % in h2o ar,30% nh3 basis(t) ar,30-33 wt. % 乙醇溶液 ar,300-400目 ar,40 wt. % in h2o ar,40% ar,40-45% mgo basis ar,50% solution ar,6-14% active chlorine basis (filter) ar,6-14% active chlorine basis ar,6-14% 活性氯 ar,65-68% ar,70.0-72.0% ar,75% ar,8-16目或1-2mm ar,80% solution ar,85-90% ar,88% ar,95 % ar,96%,颗粒状 ar,97.0 % ar,97.5% ar,98%(gc) ar,98%,含1-3%乙醇稳定剂 ar,98.0 % ar,99% metals basis ar,99%(xylene isomer and ethyl benzene) ar,99%(二甲苯异构体+乙基苯) ar,99.0%,contains 40ppm diisopropylamine as stabilizer ar,99.0%,orthorhombic system ar,99.5%(gc) ar,99.5%, contains 50-150ppm isoamylene as stabilizer ar,99.5%,含50-150ppm异戊烯稳定剂 ar,99.50% ar,99.7% ar,drying agent ar,fe 21-23 % ar,fe:20.5-22.5% ar,mg 4.0-5.0% ar,molar ratio:2.30-2.50 ar,mo≥61.1 % ar,pd 46.0 - 48.0 % ar,powder,99.0% ar,pt ≥37.5% ar,so2≥6% ar, so2≥6% ar,water≤0.3% ar,水分≤0.3% ar,≥200 mesh,in bags ar,≥200目,袋装 ar,≥85.0% moo3 basis ar,≥92 % ar,≥97.0% (gc) ar,≥97.0%(gc) ar,≥98%(gc) ar,≥98.0% (hplc) ar,≥98.0%((hplc)) ar,≥98.0% ar,≥98.5 %(gc) ar,≥98.5% ar,≥99 % ar,≥99% (titration) ar,≥99.0% (kt) ar,≥99.5%(t) ar,≥99.7% ar,含10-15%甲醇稳定剂 ar,含4-10%冰醋酸稳定剂 ar,含54-60% napo3稳定剂 ar,环保试剂,96% au 23.5~23.8% in dilute hcl au 48-50% au ≥47.5% au≥79% average m.w. 115,000 average mn 10,000, contains mehq as inhibitor average mn 10,000 average mn 1310 average mn 150,000-250,000 average mn 20,000, contains mehq as inhibitor average mn 2000, contains ~1000 ppm mehq as stabilizer average mn 40,000-70,000 average mn 550, contains 270-330 ppm bht as inhibitor, 80-120 ppm mehq as inhibitor average mn 6,000, contains 1000 ppm 4-methoxyphenol as inhibitor average mn 600 average mn 70,000-100,000 average mn 750, contains 900-1100 ppm mehq as inhibitor average mn ~1238 average mn ~2,000 average mn ~3000 average mn ~400 average mn ~50000 by gpc average mn ~512,stabilized with mehq average mn ~530 average mn ~670, average mw ~700 average mn ~80,000 average mn2000,含≤1500ppm mehq稳定剂 average mn~380 average mn~428 average mn~640 average mn~692,含100ppm mehq稳定剂 average mn~912 average mv 42500,average mw 565000 average mw 149000~151000 average mw 50000 average mw 85000 average mw ~1,580 average mw ~1180 average mw ~160,000 average mw ~35,000, pellets average mw ~400,000, average mn ~130,000, pellets average mw ~400000 average mw ~455,000, average mn ~110,000, pellets average mw ~60000 average mw ~700000 average mw324, 40 wt. % in h2o averagemn480,含100ppm bht 和100ppm mehq稳定剂 ba ≥30.0 % bc beads,4-8 mesh beads,8-12 mesh bentone 27,应用在中等到高等极性溶剂 bentone 38,应用在极性溶剂体系中 bentone sd-1,适于中至低极性溶剂 bentone sd-2,适于中高极性溶剂 bet:350-450㎡/g bf3 46.5% bf3:17.5 - 19.0 % biochemical reagent biological stain grade biosynthesis , chromaclear™ biothnology grade black granular,45% glass particles as reinforcer bp2007,药用级 br, 95% ,来源于牛奶 br,10~25% br,50u/mg br,来源于牛奶 buffered aqueous glycerol solution, ≥100 units/mg protein (bradford) c16:65-75%, c18:16-26% c18:80-90% c=0.100mg/ml u=1% ca 6.6-7.4% ca. 30% in water, ca. 3.6mol/l ca. 50% in water calcium standard for ic,100 mg/l ca2+ in nitric acid calcium standard for ic,1000 mg/l ca2+ in nitric acid cd ≥75% certified reference material, 2000 μg/ml in methanol chemically pure,96% chemically pure chips, 99.9% trace rare earth metals basis chloride form, 50-100 mesh chloride form, strongly basic, 200-400 mesh chromaclear™ lc-ms chromaclear™ cis + trans, 96% co 7.8 - 8.2%,溶剂:40%-80%矿物油 co 9-10% co ≥31% co:66%-70%,≤85um,分散在水中 contains <125 ppm mehq as inhibitor, >90% contains ≤500 ppm phenothiazine as inhibitor, 95% cp,>98.0% (gc) cp,>98.0%(hplc) cp,>98.0%(t) cp,100目 cp,40.0% cp,60.0% cp,68% cp,85.0% cp,94% cp,95 % cp,95.0% cp,98%,含0.025% bht 稳定剂 cp,98.0% ,含20ppm mehq稳定剂 cp,99% cp,≥65%(gc) cp,≥97% cp,≥98% cp,≥98.0% cp,含10-15ppm 4-叔-丁基邻苯二酚稳定剂 cp,用于合成 cp97%,95.0 atom % d cp98%,98%d cp98%,98.0 atom % d cp98%,ee99% cp:98%,98 atom % d cp:98%,99% atom% 13c cp:98% cr 24% cu>36% cu含量33%-42.8% d,99%(65 wt.% in d2o) d,99%,85 wt.% in d2o d,99%,无水级 d,99.5%(0.03% tms) d,99.5%, 含0.03 % (v/v) tms d,99.6%(0.03% v/v tms) d,99.6% d,99.60% d,99.8% (0.03% v/v tms) d,99.8% (0.05% v/v tms) d,99.9% d,99.94% d,99.96%(0.03% v/v tms) d.99.9% +0.03%tms d.99.9% +0.05%tms d.99.9% +1%tms d.99.9% d40 d60 d80 dextrose equivalent :16.5 - 19.5 diam. 3 mm, ≥99.95% metals basis diam. 3mm×4mm, 99.99% metals basis diameter 0.05 - 0.1μm ,2.5% w/v diameter 0.2 - 0.5μm ,2.5% w/v diameter 0.6 - 1.0 μm ,2.5% w/v diameter 1.0 - 1.9μm ,5% w/v diameter 2.0- 2.9 μm ,5% w/v diameter 4.0 - 4.9μm ,5% w/v diameter 7.0 - 7.9μm ,5% w/v diameter 8.0 - 8.9μm ,2.5% w/v diameter 9.0-9.9μm ,2.5% w/v diameter 9.0-9.9μm ,5% w/v dye content 45 % dye content 50 % dye content 85% dye content 90 % dye content 95 % dye content 96% dye content ≥50% dye content ≥95 % e-1006 edta-na2mg, 用于络合, ≥98.5% electronic grade, 99.999% trace metals basis electronic grade ep, usp, 用于细胞培养测试, ≥99.9% (t) ep,bp,jp,usp级 ep,jp,usp 级,≥98.5%,用于细胞培养 ep,usp ,非动物源,用于细胞培养 epoxy value:0.65~0.70 ep级,平均粒径:0.1-0.3μm ester terminated, lactide:glycolide 85:15, mw 190000-240000 ester terminated, mw 18,000-28,000 ester terminated,lactide:glycolide 75:25,mw 76000-115000 ester terminated,mw 50000-75000 ester terminated,mw 54000-69000 extent of labeling: ~50 wt. % loading e型,粘度29.7-51.2mpa.s fc-770 fe ≥ 38% fe,60.0 - 72.0 % fe:29-31% fe:5.8-8.0% fe含量6% fe含量:1mg/ml;平均粒径:30nm;r2/r1≈4 for hplc,≥99.5% for cell culture,for insect cell culture,≥99% for cell culture,≥98.0% for cell culture,≥99% for cell culture,≥99.0% for chiral derivatization, ≥99.0% for chiral derivatization,≥98.5% for fluorescence analysis, 99.7% for fluorescence analysis for fluorescence, ≥90.0% (hplc) for fluorescence,≥90% for fluorescence,≥98.0% for gc,≥99.8%,含50-150ppm异戊烯稳定剂 for gc,用于环境分析 for gc-hs,≥99.9%(gc) for hplc plus for hplc, ≥99.0% for hplc,≥99.7% for hplc,≥99.8%(gc) for hplc,≥99.8% for lc-ms,≥25% in h2o for lc-ms,≥99.0% for lc-ms,≥99.9%(gc) for lc-ms for mass spectroscopy,eluent additive for lc-ms,≥99.0% for molecular biology,≥99.0%(t) for plant cell culture,≥99.0% for spectrophotometric det. of fe, ≥99.0% from corn from glycine max (soybean), ≥95% (hplc) from streptomyces avidinii,≥12 u/mg protein gcs, ≥99.5% (gc) gcs,≥99.5% (gc) gcs,≥99.8% (gc) gcs,≥99.9% (gc) glu:ala:tyr(1:1:1),摩尔重量20000-50000 glu:ala:tyr(6:3:1),摩尔重量20000-50000 gmp, ≥95% (sds-page), oryza sativa, no tag, 32-1908 aa gr, ≥85 wt. % in h2o gr,25-28% gr,65-68% gr,70.0-72.0% gr,85% gr,95.0% gr,99.0% gr,water≤0.2% gr,水分≤0.2% gr,≥90% gr,≥99% gr,≥99.0%(t) gr,≥99.0% gr,≥99.5%(at) gr,≥99.5%(gc) granular,30% glass particles as reinforcer granular;≥99%, 5-20 mesh high resolution, dnase, rnase, nickase, none detected in mixed tetratoluene (8-10% cr) ir 18.6% ir 35% in hcl ir 48.0 - 55.0 % ir 50-54% ir ≥36% ir:73% i型,3 mg/ml,≥95%,无菌过滤,无疯牛病,适用于生物医学研究 i型,6mg/ml,≥95%,无菌过滤,bse-free,适用于生物医学研究 kinematic viscosity:58.0-70.0 cst l-丙交酯70%,gpc平均mₙ~50000 lactide:glycolide 50:50,ester terminated,mw 24000-38000 lactide:glycolide 50:50,ester terminated,mw 38000-54000 lactide:glycolide 50:50,ester terminated,mw 7000-17000 lactide:glycolide(50:50),mol wt 30000-60000 lactide:glycolide(65:35),mw 40000-75000 lactide:glycolide(75:25),mol wt 66000-107000 lc-ms,0.1% in acetonitrile lc-ms,99% lc-ms,≥99.9% lc-ms,无稳定剂 lc-ms liquid,fc-40 liquid. supplied in 50% glycerol/0.25 m phosphate buffer. lithium standard for ic,100 mg/l li+ in water lithium standard for ic,1000 mg/l li+ in water low eeo lyophilized powder, protein ~3 % by lowry, 25,000-50,000 u/vial lyophilized powder, ≥10 units/mg,with baee as substrate lyophilized. m.w 500000 m.w. 10000 m.w. 20000 m.w. 28000 m.w.1000 magnesium standard for ic,100 mg/l mg2+ in nitric acid magnesium standard for ic,1000 mg/l mg2+ in nitric acid maldi-ms基质 maldi-tof/ms基质,>99.0% (hplc) melt index: 3~8g/10min;tm :138~142℃ melt index: 9~15g/10min;tm :132~136℃ melt index:10 g/10 min (300°c/1.2kg) melt index:15 g/10 min (300°c/1.2kg) melt index:3 g/10 min (300°c/1.2kg) mesh 20-60 mixture of cis and trans isomers, ≥96% mixture of cuo and cu2o, acs reagent mixture of isomers, ≥97% mixture of isomers,97% mixture of isomers,≥97% mn >44% mn 2,000 mn 30,000~60,000 by gpc mn 40,000 mn ~300 mn 500 mn 6,000 mn ≥71.0%,bet surface area 5~7 m2/g mn, 26~27.9% mn:14.36×104g/mol;mw:17.24×104g/mol;特性粘数:67.79ml/g mn:4.18×104g/mol;mw:4.63×104g/mol;特性粘数:27.10ml/g mn:50.4×104g/mol;mw:63.5×104g/mol;特性粘数:169.13ml/g mn<25000 mn<6,000by gpc mn=36000~45000 mn=50000~60000 mn=60000~65000 mn=80000~100000 mn~1,500 mn~25000 mn~3000 mn≥4.0%水溶液 mo 56.5% mo:45% - 63% moistened with water, 5% pd basis (based on dry substance),unreduced(未毒化) molecular biology grade, 99.8% molecular biology grade, ≥99.5%(t) mw 10,000-100,000 by gpc mw 1000 da mw=1000 mw 1000 mw 2000 da mw 2000 mw 8000-12000 mw = 40,000 ~ 80,000 (gpc) mw ~315 mw ~480 mw ~550 mw ~590 mw ~80000 mw ≈ 200,000 mw, typical 275 mw,500000 mw3000 mw5000 mw:1.10×105g/mol mw:1.26×104g/mol mw:2.89×100000g/mol mw:2.89×105g/mol mw:4.32×103g/mol mw:4050g/mol;mn:3800g/mol mw≈ 40000 mw≥60000 n >32.5 %, 5.0 μm n 8% n-甲基吡咯烷酮溶液中50 wt.%固体 n=1 na 型离子交换树脂 na2o≥18% ,si2o≥60%,powder ≥18% na (as na2o) basis native activity: ≥ 5.0 u/mg (baee) natural,fg natural nco content ~30%;粘度~200mpa·s(25℃) ni 60.0-70.0 % nmr grade,99.7% nmr grade,≥99.8% nmr定量标准品,99.8%(gc) n≥1000 n≥14.5% os 38.7% os 83% os ≥42.5% p 8.3-8.5%,粘度48-63(mpa25℃) p2o5 ca 7.5% w/w p2o5含量30-40% p2o5含量60-70% pb ≥82% pbo:75.6~80.5 % pd 13.0-15.0% pd 14.2% pd 14.5% pd 15.2% pd 17.7% pd 18.09 wt. % 硝酸溶液 pd 20.8% pd 37.3% pd 4-5% w/w (cont. pd) pd 41.0% pd 5%,poisoned with lead(用铅毒化) pd 51.2%-53.9% pd 58.2% pd 59-60% pd ≥20.5% pd ≥26.3% pd ≥27.5% pd ≥36.5% pd ≥39.0% pd ≥39.2% pd ≥44% pd ≥50% pd ≥75% pd ≥8.9% pd:17.1% peg400mo peg600mo peg平均值mₙ5000(n~110) peh-15 peh-3 peh-6 pellets, 2.5-3.5 mm pellets, 3 mm pellets,2-3 mm ph eur.,bp,98-101% ph eur ph. eur., bp, nf, e524, 98-100.5%, 颗粒 ph. eur.,bp,100-110%,51.0-59.0% al2(so4)3 basis ph. eur.,bp,usp,98-102.5% ph. eur.,bp,usp,99-100.5% ph. eur.,bp,usp,e330,99.5-100.5% ph. eur.,bp,usp ph指示剂 ph标准值:4 ph标准值:9.18 piroxicam content:10% potassium standard for ic,100 mg/l k+ in water potassium standard for ic,1000 mg/l k+ in water potency 700 - 1050 μg/mg potency ≥ 50iu/mg potency ≥2500 units/mg potency ≥3000 units/mg potency: ≥603 iu/mg powder, 2 μm, ≥99% powder, 99.5% metals basis powder,acs,≥98.0% powder protease substrate protein ≥10 % by biuret pt >99.9% metal basis, 10nm pt 15.2% pt 34.0% pt 44.5% pt 5%,水含量≤80% pt 52% pt 58.0% pt basis ≥73% pt ≥41.0% pt ≥43.4% pt ≥57% pt ≥64.5% pt ≥84.4% pt, 80-85% pt,18.02% pt,65% pt:54-56% pt:~2% 二甲苯溶液 pt:≥58% pt≥24.2% pt≥75% pure,<20nm in water at 30mg/lsurfactant and reactant-free, stabilized with <0.01 mmol/l of citrate purified by redistillation,≥99.5% purified by trichloroacetic acid extraction purum, ≥95.0% (hplc) purum, ≥98.0% (hplc) reagent grade, 98% reagent grade, ≥98% recombinant,> 1.0 x 10^9 relative light units (rlu)/mg lyophilizate specific activity: 1.4 x 10^11 rlu/mg purified protein recombinant,1 mg/ml,> 1.0 x 10^10 relative light units (rlu)/ml specific activity: 1.9 x 10^11 rlu/mg purified protein recombinant,≥2.0×10^11 rlu/mg protein,lyophilized powder approximately 20% protein rh 10% 溶液 rh 21% rh 21.3% rh 24.8% rh 27.5% rh 38.5-42.5% rh 41.7% rh 5 % 溶液 rh 5%,含55-60%水稳定剂 rh ≥ 25.0% rh ≥14.90% rh ≥23.3% rh:27.5-35.0% rh:43.0%-46.6% ru 1.5% w/v ru 12.3% ru 20.5% ru 26% - 30% ru 35.8-36.1% ru 5%, 含水约50% ru content 45-55% ru ≥31.3% rz:>2.0,冻干粉,活性:>160 units/mg rz:>2.5,冻干粉,活性:>200 units/mg sapogenin 20-40% sb:57±1% si02 ≥90%,0.105mm-0.71mm sio2,44-47% sn 56.5%±0.5% sn:19% sn≥42% sn≥46% sodium standard for ic,100 mg/l na+ in water sodium standard for ic,1000 mg/l na+ in water softening point:80-100°c solid content 99% solid content ≥98% sp,99% sp,powder sp,粉末 specific activity >12 u/mg;activity >1.25 u/ml specific activity ≥ 12 u/mg;activity ≥ 1.25 u/ml specific activity >140 u/mg;activity >14 u/ml stain grade standard for chromatography, ≥99.5% (gc) standard for gc ,>99%(gc) standard for gc ,>99.5%(gc) standard for gc ,≥99% (gc) standard for gc ,≥99.6%(gc) standard for gc, ≥99% (gc) standard for gc, ≥99.0% (gc) standard for gc, ≥99.5% (gc),含0.01% mehq 稳定剂 standard for gc,>99% standard for gc,>99.5%(gc),含10 ppm mehq稳定剂 standard for gc,>99.5%(gc),含10-15ppm tbc稳定剂 standard for gc,>99.5%(gc),含30ppmdmbp稳定剂 standard for gc,>99.5%,含40ppm二异丙胺 稳定剂 standard for gc,>99.7%(gc,cis+trans) standard for gc,>99.8%(gc) standard for gc,>99.8%(hplc) standard for gc,>99.9% standard for gc,>99.9(gc) standard for gc,40% in water standard for gc,99.7% standard for gc,≥98% (gc) standard for gc,≥98%(gc) standard for gc,≥98.5%(gc) standard for gc,≥99% standard for gc,≥99.5% (gc) standard for gc,≥99.5%(gc),含0.01% bht稳定剂 standard for gc,≥99.5%(gc),含50ppmmehq稳定剂 standard for gc,≥99.6% standard for gc,≥99.9%(gc)(二甲苯异构体+乙基苯) standard for gc,≥99.9%(gc),含50-150ppm异戊烯稳定剂 standard for gc,≥99.9% standard for gc,≥99.95%(gc) standard for quantitative nmr sublimed >99% sublimed,>95%(hplc) subμm 粉末, 99.9% trace metals basis (纯度不包括 ~2% hfo2) suitable for plant cell culture suitable for use as ph eur,bp,usp,99.0-100.5% supreme anhydrous grade,99.8%,h2o≤20ppm synthesis grade tech. 75% tech.ca 75% in water technical grade, 60% technical grade, 85% technical grade, 92% technical grade,90% technical, ~85% (gc) technical, ≥65% technical, ≥80% (gc) technical, ≥84% technical, ≥85% (gc) ,含铜屑稳定剂 technical, ≥90% (gc,mixture of isomers) technical, ≥90% (t) technical,≥85% technical,≥90% technical ticl3:76.0-78.5% tio2≥70%,k2o≥17% type np-10 type np-7 type np-9 uhplc ulc-ms,0.1% in acetonitrile ulc-ms,无稳定剂 ultra pure,≥99.0% usp 99.7% usp,ep usp级,cross-linked,粉末 usp级,≥6,000 usp units/mg usp级,已通过细胞培养测试 viscosity 100.0-160.0 mpa•s viscosity grade 100 viscosity grade 120 viscosity grade 150 viscosity grade 46 viscosity grade 68 volumetric,0.1000mol/l in h2o volumetric,0.1000mol/l in water volumetric,0.10mol/l in water zn 10-12%,200目 zn 10-12%,325目 zn 10-12% zn:27%-34% zn≥ 35.5% zro2 ≥20% in h2o,含hfo2 zro2>65% ~0.005 m in ethanol(contain h+), for tlc ~0.5 m in water ~10ug/ml in methanol/water(1/1) ~21mg/ml(in buffer,ph6.0),95% ~25% in h2o ~25% in methanol(~0.8 m) ~25mg/ml(in buffer,ph6.2),≥95% ~30% in mineral spirits(2% cr) ~40% in methanol ~41% in h2o (t) ~5% in a mixture of lower aliphatic alcohols and water ~5% in h2o ~50% in h2o(cosolvent:~20% methanol) ~5000 ~60 wt. % in h2o ~70%(gc) ,天然 ~7000 units/g protein ~75mg/ml in buffer,95% ~80%(20%的乙醇水溶液) ~90% ~95% α-phase,92%,0.5μm α和β异构体混合物,98% α相,150nm,99.9% α相,30 nm 粒径, 20 wt. % 水溶液 α相,99.9% metals basis α相混合物,30nm,99.9% β-phase,95%,1-3μm β相,99.9% metals basis φ4mm-6mm,干燥剂用 φ4mm高(厚)1mm 圆柱体ge≥99.999% φ5mm 圆珠 中间穿孔 ge≥99.999% φ5mm 高2.5mm 锥形体 ge≥99.999% φ7mm 高2.5mn 锥形体 ge≥99.999% φ7mm高(厚)2.5mm(厚)5mm 圆柱体ge≥99.999% φ:1-2.5mm,元素分析仪专用 −400目颗粒大小,≥97.5% ≤100nm,99% metals basis ≤100nm,99.5% metals basis ≤150μm,分散在水中 ≤2.5um,煅烧 ≤200nm,99.5% metals basis ≤20μm,99.5% metals basis ≤40nm 球形,99.5% metals basis ≤40nm,99.5% metals basis ≤500 nm, 99.9% metals basis ≤50nm ,98% metals basis,γ型 ≤50nm,20 wt. % in h2o ≤50nm,30 wt. % in h2o ≤50nm,40 wt. % in h2o ≤50nm,40 wt. % 异丙醇 ≤50μm,分散在水中 ≤7% kcl,93% ≥ 100000(u/g) ≥ 100u/mg ≥ 20 ku/mg lyophilized powder,≥ 90%(sds-page) ≥ 300 iu/mg,from streptomyces hyalurolyticus ≥ 50 kunitz units/mg ≥ 95.0%(t) ≥ 97% ≥ 98% ≥0.2 units/mg ≥0.5 u/mg ≥0.8 u/g ≥1,400 units/mg dry weight ≥1.2 u/mg dry weight ≥100,000-500,000 units/ml ≥100000 u/g ≥10000aun/g (powder),来源于大豆 ≥100目,99.9% metals basis ≥100目,气相、液相色谱柱专用 ≥10units/μl ≥1100 lapu/g ≥12,000 units/mg protein ≥1200 units/mg ≥140usp units/mg ≥16 u/g ≥160 units/mg dry weight ≥17 tabor units/mg dry weight ≥170 units/mg protein ≥180 units/mg protein ≥19,000 u/mg ≥2.4 u/g ≥20 units/mg dry weight ≥20,000 u/g ≥20,000 units/mg protein ≥200 mesh particle size ≥200 mesh, fine powder ≥200 unit/mg solid ≥200 units/mg ≥200,000unit/g ≥200目 ≥25 units/mg dry weight ≥250 u/mg,rz≥3 rz:>3.0,冻干粉,活性:>300 units/mg ≥2500 units/mg ≥260 u/ml,水溶液 ≥2600 units/g ≥28% nh3 in h2o,电子级 ≥29% ti (as tio2) basis ≥3 epu/mg ≥3,000 units/mg dry weight ≥3,000 units/mg protein ≥30 u/mg ≥300 units/g dry weight ≥300 units/mg protein ≥3000 units/mg protein ≥4 units/mg dry weight ≥4 units/mg protein ≥4,400 usp units/mg ≥40% zro2 basis ≥40,000 units/mg protein(≥30000 units/ml) ≥400 mesh particle size, ≥97.5% ≥400 u/mg ≥400目 ≥42% khso5 basis ≥45 units/mg dry weight ≥5 units/μl ≥5,000 u/g,在黑曲霉中表达 ≥50 units/mg dry weight ≥50% ≥50.0% pt basis ≥500 units/mg dry weight ≥500 units/ml, buffered aqueous glycerol solution ≥5000 lu/g ≥55%(hplc) ≥55% ≥56 wt.% f,d90≤8um ≥5unit/mg solid ≥6,000 units/mg protein ≥60% ≥60.0%(gc) ≥600 units/mg ≥62 wt.% f,粒径≤10um ≥65%(t),hg ≤0.0000005% ≥65.0%(gc),含2000ppm生育酚稳定剂 ≥68% ≥70% (hplc) ≥70.0%(gc) ≥70.0% ≥75.0%(hplc) ≥8 u/g ≥8 units/mg protein ≥80% (hplc) ≥80% (tlc) ≥80%(gc) ≥80%(hplc) ≥80%, ≤100μm粒径 ≥80%, ≤200μm粒径 ≥80%, ≤40μm粒径 ≥80%,混合物 ≥80.0%(gc),约含1% hq 稳定剂 ≥80.0%(hplc) ≥80.0% ≥800 fau/g,水溶液 ≥800 units/mg dry weight ≥82% ≥83%(enzymatic) ≥83% ≥85 wt. % in h2o, ≥99.999% metals basis ≥85% (gc) ≥85% (hplc),用于荧光分析 ≥85% (sum of isomers, hpce),用于荧光分析 ≥85%(cis- and trans- mixture) ≥85%(nt) ≥85%,效价≥5万iu/mg,比活≥12万iu/mg ≥85.0% (hplc) ≥85.0%(hplc) ≥85.0%(t) ≥85.0% ≥87% ≥89% ≥90% (gc),含银丝稳定剂 ≥90% (gc) ≥90% (hpce),用于荧光分析 ≥90% (on dry basis) ≥90%(contains 900-1100 ppm mehq as inhibitor) ≥90%, ≤100μm粒径 ≥90%, ≤40μm粒径 ≥90%,mixture of isomers ≥90%,含稳定剂铜屑 ≥90%,工业级 ≥90.0 % ≥90.0%(hplc) 水溶液 ≥90.0%(stabilized with 5-10% methanol) ≥90.0%(异构体混合物) ≥90.0%,含有约10%的碳酸钠作为稳定剂 ≥90.0%,顺反异构体混和物 95%(mixture of cis and trans isomers) ≥900iu/mg (microbiological assay of antibiotics, dried basis) ≥900u/mg ≥900ug/mg ≥91% ≥92% (hplc) ≥92.0%(gc) ≥93% (hplc),用于荧光分析 ≥94%(hplc) ≥94.0% ≥95% (hplc) ,5-和6-异构体混合物 ≥95% (uv) ≥95% anhydrous basis ≥95% h4p2o7 basis ≥95%(gc),含na2s2o3稳定剂 ≥95%(gc),含稳定剂mehq ≥95%(hg) ≥95%(hplc)(t) ≥95%(hplc),顺反异构体混和物 ≥95%(t) ≥95%,mixture of isomers ≥95%,mw 25kd ≥95%,protein concentration:5mg/ml ≥95%,~10 µg/ml in ethanol,analytical standard ≥95%,含稳定剂 ≥95%,无定形粉末 ≥95%,用于荧光分析 ≥95%,顺反异构体混合物 ≥95.0% (gc) (stabilized with 30% naoh solution) ≥95.0% (gc) ,(cis+trans) ≥95.0% (hplc),用于荧光分析 ≥95.0% (sum of enantiomers) ≥95.0% (sum of enantiomers, gc) ≥95.0% (tlc) ≥95.0%(gc)(单酯和双酯总和) ≥95.0%(gc),mixture of isomers ≥95.0%(gc),含稳定剂氢氧化钾 ≥95.0%(gc),约含1% hq 稳定剂 ≥95.0%(total of isomer) ≥95.0%(异构体混合物,hplc) ≥95.0%,含稳定剂tbc ≥96% (gc) ≥96%(t) ≥96%(total of isomer) ≥96.0% (gc) ≥96.0%(gc),含20 ppm tbc 稳定剂 ≥96.0%(gc),含tbc稳定剂 ≥96.5% (gc) ≥96.5% (hplc) ≥97% (capillary gc) ≥97% dbttc ≥97%(gc)(t) ≥97%(mixture) ≥97%, ee 98% ≥97%, fg ≥97%,100ug/ml in ethanol ≥97%,100μg/ml in methanol ≥97%,mixture of cis and trans ≥97%,含koh抑制剂 ≥97%,含稳定剂mehq ≥97.0 %(gc) ≥97.0% (hplc),用于荧光分析 ≥97.0% (sum of enantiomers, hplc) ≥97.0% (t) ≥97.0%(chn) ≥97.0%(gc)(t) ≥97.0%(gc),含20 ppm tbc 稳定剂 ≥97.0%(gc),含5%-10%ch2cl2和hac作稳定剂 ≥97.0%(n)(t) ≥97.0%(rt) ≥98 atom % d ≥98 atom% ¹5n, ≥95% (cp) ≥98 atom% d, ≥98 atom% ¹³c, ≥99% (cp) ≥98 atom% d, ≥98% (cp) ≥98% (hplc) ≥98% (hplc),顺反异构体混和物 ≥98% (sds-page) ≥98% deuterated forms (d1-d4),~1mg/ml in ethanol ≥98% electrolyte solvent anl-1s1m3 ≥98% electrolyte solvent anl-2sm3 ≥98%(hplc),usp ≥98%(hplc),来自绿茶 ≥98%(n) ≥98%(sum of isomers) ≥98%(含不等量的酸酐) ≥98%, 0.1% n,n-二甲基苯胺的稳定剂中 ≥98%, 12-0510, contained in 50 ml swagelok® cylinder96-1070 for cvd/ald ≥98%, 12-0510, contained in high-temp 50 ml swagelok® cylinder96-1071 for cvd/ald ≥98%, ≤20wt. % solvent ≥98%, 铜作稳定剂 ≥98%,10mm in dmso ≥98%,50 mg/ml in hexane ≥98%,fcc ≥98%,pellets(anhydrous) ≥98%,powder ≥98%,~2mg/ml in ethanol ≥98%,含5000ppm 吩噻嗪稳定剂 ≥98%,含约3%碳酸钾/碳酸钠稳定剂 ≥98%,异构体混合物 ≥98%,非动物源,用于细胞培养 ≥98%[sphos palladacycle gen.3] ≥98.0 %(hplc) ≥98.0 %,含稳定剂铜屑 ≥98.0% (hplc), 98.0-102.0 wt. % (at) ≥98.0% (t) ≥98.0%(gc),含0.1% 氢氧化钾稳定剂 ≥98.0%(gc),含稳定剂铜屑 ≥98.0%(gc),异构体混和物 ≥98.0%(gc),铜做稳定剂 ≥98.0%(gc),顺反混合物 ≥98.0%(hplc),分析标准品 ≥98.0%(n)(t) ≥98.0%(n) ≥98.0%(sum of enantiomers,hplc) ≥98.0%,含150-400 ppm mehq稳定剂 ≥98.5% (gc) ≥98.5% (t) ≥98.5%,200-400nm,hf≤0.05% ≥98.5%,200-400nm ≥98.5%,含稳定剂ho-tempo ≥99 atom% ¹³c, ≥98% (cp), ≥98% (chiral purity, hplc) ≥99 atom% 13c, ≥98% (cp), ≥98% (chiral purity, hplc) ≥99 atom% ¹³c, ≥98% (cp), 含4-t-丁基邻苯二酚作为稳定剂 ≥99 atom%, ≥98 atom% (cp) ≥99 atom%, ≥98% (cp) ≥99% (hplc) ≥99% (titration) ≥99% atom%,cp:≥98% ≥99% deuterated forms (d1-d4),1mg/ml in ethanol ≥99% trace metals basis ≥99%(75% in ethyl acetate solution) ≥99%(hplc),激光级 ≥99%(t),水分≤1.0% ≥99%, type i, powder ≥99%,100 mm ≥99%,100mg/ml in ethanol ≥99%,ee 98% ≥99%,同分异构体混合物 ≥99%,异构体混合物 ≥99%,无稳定剂 ≥99%,用于无机痕量分析 100mmol/l in h2o ≥99.0% (hplc),用于荧光分析 ≥99.0% (nt) ≥99.0% (sum of enantiomers, hplc) ≥99.0%(gc),用于测定醛 ≥99.0%(t) ≥99.0%, ≥99.0%e.e. ≥99.5% (gc)(含250 ppm bht稳定剂) ≥99.5% (gc),无水级(h2o ≤0.04%) ≥99.5% (t) ≥99.5% ,升华提纯,用于元素分析 ≥99.5% metals basis ≥99.5%(gc),蒸馏纯化 ≥99.5%(gc),重蒸馏纯化 ≥99.5%(以干基计) ≥99.5%,无水级,水分≤0.005% ≥99.7%(gc) ,无色 ≥99.7%(gc) ≥99.9% (gc) ≥99.9% metals basis,ir 56.0% min ≥99.9% metals basis,pt ≥46.0% ≥99.9%,超纯级 ≥99.9% ≥99.95% metals basis ≥99.99 % ≥99.99% metals basis,99.7-100.5% dry basis ≥99.99% metals basis,≥200目 ≥99.998% metals basis ≥99.999% metals basis,d50 ≥80目 ≥99.999% metals basis,粒径:1-6mm ≥99.999%(metals basis) ≥99.9995% metals basis 一般气体吸附用,10-20目 一般气体吸附用,8-20目 一般水处理用,10-32目 一般水处理用,20-42目 三羟甲基丙烷堆芯,第2代 丙酮酸根pyruvic ion ≥ 60.0% 中分子量 20000-100000 average mv 85000,average mw 108000 中性,i型胶原蛋白,适用于生物医学研究 中颗粒 丰度:10atom %;化学纯度:≥98.5% 丰度:10atom%;化学纯度:≥98% 丰度:10atom%;化学纯度:≥99% 丰度:10atom%;化学纯度:≥99.0% 丰度:98atom%;化学纯度:98% 丰度:98atom%;化学纯度:≥98% 丰度:98atom%;化学纯度:≥99% 丰度:99atom %;化学纯度:≥98% 丰度:99atom %;化学纯度:≥98.5% 丰度:99atom%;化学纯度:≥99% 丰度:99atom%;化学纯度:≥99.0% 乙烯含量:53%;enb:4.0% 乙烯含量:55%;enb:9.5% 乙烯含量:58%;enb:4% 乙烯含量:60%;enb:7.8% 乙烯含量:62%;enb:4.5% 乙烯含量:68%;enb:5.7% 乙烯含量:69%;enb:4.5% 乙烯含量:72%;enb:4% 二氧化硅:38.0%~43.0% 二聚,三聚和四聚甘油 ≥75 w/% 二聚 从蛋白所得 优级试剂 ,适用于分析, acs,iso,reag. ph eur 低堆积密度, ≥99.9% trace metals basis 低比表面积:0.221m2/g 低聚果糖含量大于 90.0% 低钠级,99.95% metals basis 储氢级 光玻级,99.99% metals basis 光致抗蚀剂级, ≥99.0% 光谱级, ≥99.0% 光谱级, ≥99.7% 光谱级,>99.0%(gc) 光谱级,>99.9% (gc) 光谱级,99.8% metals basis 光谱级,≥99.5%(gc) 光谱级,≥99.5% 光谱级,≥99.8%(gc) 光谱级,≥99.8% 光谱级,≥99.9%,含50-150ppm异戊烯稳定剂 光谱纯 ,≥99% 光谱纯,>99.7%(gc) 光谱纯,99% 光谱纯,99.5% 光谱纯,bp 30-60 °c 光谱纯,bp 60-90 °c 光谱纯,≥98.0%(gc) 光谱纯,≥99% 光谱纯,≥99.5%(gc) 光谱纯,≥99.8% 农残级(pr grade), 60-100 mesh 农残级, ≥99.9% 农残级,>99.5%(gc) 农残级,99.9% 农残级,supertrace 农残级,≥98.0%(gc) 农残级,≥99%(gc) 农残级,≥99.5% 农残级,≥99.8% 农残级,≥99.9%,含50-150ppm异戊烯稳定剂 农残级,≥99.9% 农残级,无稳定剂 冶金级,99.95% metals basis 冻干粉,≥30 units/mg protein 净水 一般气体吸附 8-30目 净水、气体纯化专用,10-24目 净水、气体纯化专用,棒,φ1.5mm 净水、气体纯化专用,棒,φ4.0mm 净水用,10-24目 净水用,10-32目 净水用,20-42目 净水用,32-60目 分子生物学,用于电泳,细胞培养,99% 分子生物学专用,≥99.9% 分子生物学级, ≥98% 分子生物学级, ≥99% 分子生物学级,>99%(gc) 分子生物学级,depc处理和灭菌过滤 分子生物学级,≥98.0%(at) 分子生物学级,≥98.5% (gc) 分子生物学级,≥99 % 分子生物学级,≥99.0% (kt) 分子生物学级,≥99.0%(t) 分子生物学级,≥99.5% (t) 分子生物学级,≥99.5%(at) 分子生物学级,≥99.9%(t) 分子生物学级,≥99.9% 分子生物学级,粉末,≥95% (hplc) 分子生物级,≥99.0% (at) 分子量 2000-3100 分子量 7000~8000 分子量 8000-10000 分子量1300 分子量2000 分子量2400 分子量3000 分子量:>100,0000 da; 化妆品级 分子量:15-30万 分子量:150000-300000,0.1 % (w/v) in h2o 分子量:3-7万 分子量:7-15万 分子量<100,0000 da; 化妆品级 分子量≤2000 分析对照品,98% 分析标准,异构体混合物 分析标准品 ,≥98% 分析标准品 ,≥99.0% (gc) 分析标准品 ,≥99.8%(gc) 分析标准品 98% 分析标准品(b1a和1b混合物) 分析标准品(for titrimetry),≥99.5%(hplc) 分析标准品, >99.7%(gc) 分析标准品, >99.9%(gc) 分析标准品, ≥97.0% (hplc) 分析标准品, ≥99% 分析标准品, ≥99.5% (gc) 分析标准品, 用于环境分析 分析标准品, 用于萜烯分析,≥99.5% (gc) 分析标准品,>95%(hplc) 分析标准品,>97%(hplc) 分析标准品,>98.0% 分析标准品,>98.5% 分析标准品,>99.5% (gc),含50ppmmehq稳定剂 分析标准品,>99.5% 分析标准品,>99.7% 分析标准品,>99.8%(hplc) 分析标准品,>99.8% 分析标准品,>99.9%(hplc) 分析标准品,10 ng/μl 分析标准品,74% 分析标准品,90% 分析标准品,94% 分析标准品,98.4% 分析标准品,98.8% 分析标准品,99.2% 分析标准品,99.3% 分析标准品,99.4% 分析标准品,99.5%(hplc) 分析标准品,99.5%,用于环境分析 分析标准品,99.7%(hplc) 分析标准品,99.9%(gc) 分析标准品,99.93% 分析标准品,99.95% 分析标准品,99.96% 分析标准品,99.98% 分析标准品,c:71.09%,h:6.71%,n:10.36% 分析标准品,isomer a 分析标准品,mixture of e + z isomers:98% 分析标准品,o.a.s 分析标准品,pestizides≤1 ppm 分析标准品,uv≥98% 分析标准品,≥ 98.0 %(hplc) 分析标准品,≥75.0% (hplc) 分析标准品,≥90% (hplc) 分析标准品,≥95%(hplc), 分析标准品,≥95.0% (hplc) 分析标准品,≥96.0% (hplc) 分析标准品,≥96.0%(hplc),用于食品分析 分析标准品,≥96.0%(hplc) 分析标准品,≥97.0% (gc) 分析标准品,≥98% (hplc 分析标准品,≥98%(gc) 分析标准品,≥98%(hplc),用于药物分析 分析标准品,≥98%(mixture of α and β isomers) 分析标准品,≥98.0 % 分析标准品,≥98.0%(gc) 分析标准品,≥98.0% 分析标准品,≥98.5%(gc) 分析标准品,≥98.5% 分析标准品,≥99 % 分析标准品,≥99% (gc) 分析标准品,≥99.0% (hplc) 分析标准品,≥99.5% (hplc) 分析标准品,≥99.5%(gc) ,用于环境分析 分析标准品,≥99.5%(gc),用于环境分析 分析标准品,≥99.7% 分析标准品,≥99.8% (gc) 分析标准品,≥99.8% 分析标准品,≥99.9%(hplc) 分析标准品,无水级 分析标准品,浓度:1.4 - 1.6mg/l 分析标准品,混合物 分析标准品,用于凯氏定氮法氮测定,≥99.5% 分析标准品,用于环境分析,>99.0%(gc) 分析标准品,用于环境分析,>99.6%(gc) 分析标准品,用于环境分析,>99.9% 分析标准品,用于环境分析,≥99%(gc) 分析标准品,用于环境分析,≥99.5%(hplc) 分析标准品,用于环境分析,≥99.8%(gc) 分析标准品,用于环境分析,≥99.99%(gc), 含50-150ppm异戊烯稳定剂 分析标准品,用于药物分析,>99.8%(hplc) 分析标准品,用于萜烯分析,≥99.5% (gc) 分析标准品,用于萜烯分析,≥99.7%(gc) 分析标准品,用于萜烯分析 分析标准品,用于食品分析,≥94.5%(hplc) 分析标准品,用于食品分析,≥97.0%(hplc) 分析标准品,用于食品分析,≥99% (hplc) 分析标准品,用于食品分析 分析标准品,用于高通量质谱,99.9995% 分析标准品,立体异构混合物 分析标准品,纯品 分析标准品,络合量:12.280mmol/g 分析标准品,顺反异构体 分析标准品97.5% 分析标准品standard for gc,99.5% 制备色谱级,99.8% 助滤剂,烧成品,中位粒径:20.3μm 助滤剂,烧成品,中位粒径:21.8μm 助滤剂,烧成品,中位粒径:22.2μm 助滤剂,碳酸钠处理,通量煅烧 助滤剂,融剂烧成品,中位粒径:22.5μm 助滤剂,融剂烧成品,中位粒径:25.4μm 助滤剂,融剂烧成品,中位粒径:27.0μm 助滤剂,融剂烧成品,中位粒径:29.3μm 助滤剂,融剂烧成品,中位粒径:30.2μm 助滤剂,融剂烧成品,中位粒径:9.6μm 助滤剂,酸洗烧成品,中位粒径:12.7μm 助滤剂,酸洗烧成品,中位粒径:21.1μm 助滤剂 包含 <2% bht稳定剂,98% 包含1500 ppm 对苯二酚稳定剂, 90% 包含50-185 ppm mehq稳定剂, 98% 包含≤1000 ppm 氧化丙烯稳定剂, 98% 包含≤500 ppm吩噻嗪作为抑制剂,95% 包含有200 ppm mehq阻聚剂, 99% 包装用于沉积系统 化妆品级 化学发光试剂级 医用级,白色 医药级, ph. eur., bp 医药级,10% in water 医药级,mw,500000 医药级,ph. eur.,nf,fcc 医药级 医药级别 升华 升华级,97% 升华纯化, 99% 升华纯化, ≥99% 升华纯化,≥98.0%(gc) 升华纯化 单个金杂≤1ppb 单酯含量70%,hlb值15 单酯和二酯的混合物 厚度 ~1mm, 99.95% metals basis 取代度:0.60-0.85 取代度:≥90% 合成云母,50目,工业级 合成洗涤剂助洗剂用 吡啶 ~30 %, 氢氟酸 ~70 % 含0.05%(v/v)三氟乙酸 含0.2 % 碳酸钾稳定剂, 97% 含0.5%碳酸钾稳定剂, cp 含10%淫羊藿苷 含~4000 ppm mehq稳定剂 含≤650 ppm mehq 稳定剂 含有0.05%(w/v)甲酸铵、0.1%(v/v)甲酸、5%(v/v)水,适用于hplc 含有0.1%(v/v)甲酸,适用于hplc 含有0.1%(v/v)甲酸,适用于超高可编程逻辑控制器,适用于质谱分析(ms) 含有10.0%丙酮、40.0%异丙醇、0.05%甲酸 含有6 mol%的钪作为稳定剂 含硫酸溶液稳定剂 含碘47.1% 含稳定剂铜, 98% 含紫苏醛40-55%,含紫苏烯20-30% 含量(p2o5)% ≥85% 含铂量:27% 团块,最大团块尺寸25毫米,重量1克,纯度99.97% 团块,最大团块尺寸25毫米,重量5克,纯度99.97% 固含量 ≥48% 固含量60% 圆筒(颗粒),尺寸2毫米,pfsf当量重量(980克/摩尔so2f) 块状, 99.999% metals basis,1-5mm 型号:6501(1:1) 基体:硫酸钾 基质:sio2,表面基团:-cooh,粒径:4-5μm,单位:10mg/ml 基质:sio2,表面基团:-epoxy,粒径:0.1-1μm,单位:5mg/ml 基质:sio2,表面基团:-nh2,粒径:3-4μm,单位10mg/ml 基质:sio2,表面基团:-nh2,粒径:4-5μm,单位10mg/ml 基质:sio2,表面基团:-nh2,粒径:4-5μm,单位:10mg/ml 基质:sio2,表面基团:-sioh,粒径:0.1-1μm,单位:5mg/1ml 基质:sio2,表面基团:-sioh,粒径:0.1-1μm,单位:5mg/ml 填料级,沉降体积≥3ml/g 填料级,白度≥65% 填料级,白度≥75% 填料级,高岭石含量≥80% 多肽合成专用 多肽合成级,≥99.8%(gc) 大概 1.5-4.8mm 孔径 150 Å,35-60目 季铵盐含量:≥45% 容量法,0.1000mol/l(0.1n) 工业级, 60% 工业级, contains 1% hydroquinone as inhibitor 工业级, ≥90% (gc), strongly 棕色 工业级, ≥90% (gc) 工业级, 约90%(对映体总量,gc) 工业级,70% 工业级,90% 工业级,99.5% 工业级98%(total alkalinity) 干重容量 >4.7 eq/kg 平均 mw 35,000 平均mw ~2,000 by gpc, 61-65wt. % in h2o 平均mw180000 平均mw470000 平均mw7000-20000 平均mw720000 平均mw80000-200000,pdi≤3 平均mw~170000 平均mw~192000 平均mw~240000(按gpc计算),25%(按h2o计算) 平均mw~350000,平均mn~170000 平均mw~5000(按gpc计算),50%(按h2o计算) 平均mw~60000 平均mₙ ~2,300 (narrow mw distribution), isocyanate ~3.6wt. % 平均mₙ10000 平均mₙ1000 平均mₙ10100 平均mₙ1100 平均mₙ1200,含有mehq作为抑制剂 平均mₙ1200 平均mₙ2000,pdi≤1.3 平均mₙ2000 平均mₙ2100 平均mₙ4000 平均mₙ5000,pdi≤1.2 平均mₙ5000 平均mₙ600 平均mₙ700 平均mₙ80000 平均m?80000 平均mₙ~870 平均分子量1800 平均摩尔重量10000 平均摩尔重量5000 异构体混合物, 98% 异构体混合物,95% 异构体混合物,97% 异构体混合物,98% 异构体混合物,≥95% 异构体混合物 强度≥45 %,含元明粉 微孔孔容:0.242cm3/g,微孔孔径:0.668nm 总氮n≤0.0005%,适用于hj636-2012 总胺值:178-188mgkoh/g 总胺值mgkoh/g 50~60 总胺值mgkoh/g 75~85 总胺值mgkoh/g173~183 手性级,90% 抗紫外线级,melt index:5 g/10 min (300°c/1.2kg) 指示剂 (ph 5-8) 指示剂(ph 1.0-3.1) 指示剂(ph 6.8-8.0) 指示剂(ph 7.6-8.9) 指示剂(ss) 指示剂级 (ph 3.8-5.4) 指示剂级(ph 0.1-2.0) 按gpc计算的平均mw~280000 按gpc计算的平均mw~400000 挤出級 挤出级,氯含量65-70% 捕集溶剂用,8-28目 接枝率:8%,平均分子量:3000-8000 摩尔浓度:0.5m in thf 摩尔重量>30000 摩尔重量>40000 摩尔重量>70000 摩尔重量15000-30000 摩尔重量15000-70000 摩尔重量25000-40000 摩尔重量3000-15000 摩尔重量5000-15000 擦拭用 效价 >60 units/mg 数均分子量~10000 方铅矿(galena),天然,0.06-0.19inch 无定型,99%,粒径(d50)≤20μm 无定形,<5μm, ≥94% 无水, 98%, 粉末 无水, 99.99% metals basis 无水, 粉末, 99.9% 无水, 粉末, 99.99% 无水, 粉末, ≥99.95% metals basis 无水,-10目,99.99% trace metals basis 无水,99.0%,acs 无水,≥99.0%,acs 无水,99.995% metals basis 无水,99.999% metals basis 无水,≥99% 无水,片状,99.9% metals basis 无水,珠状,-10目,99.99% metals basis 无水,粉末,99.9% 无水,粉末,99.95% metals basis 无水,粉末,99.99% metals basis 无水,颗粒,99.9% metals basis 无水,鳞片, 99.99% metals basis 无水 无水溶剂级 无水级 ,99.8% 无水级, 95% 无水级, 98% 无水级, 99.0% 无水级, 99.8%,h2o ≤0.003% 无水级, 99.8%,h2o≤0.001% 无水级, 99.9% metals basis 无水级, 粉末, ≥99.995% trace metals basis 无水级,97% 无水级,99%,含100ppm bht稳定剂 无水级,99.3% 无水级,99.7% 无水级,99.8%,h2o ≤0.005% 无水级,99.8%,h2o≤100ppm 无水级,99.8%,含75 ppm bht 稳定剂 无水级,99.9% metals basis,粉末 无水级,99.999% metals basis 无水级,ar,≥99.0% (at) 无水级,bp 30-60 °c 无水级,≥95% 无水级,≥98%,混合异构体 无水级,≥98% 无水级,≥98.5% (titration) 无水级,≥99%,同分异构体混合物 无水级,≥99%,含100ppm bht抑制剂 无水级,≥99%,无稳定剂 无水级,≥99%含40 ppm二异丙胺稳定剂 无水级,≥99.0%,含250 ppm bht稳定剂 无水级,≥99.0% 无水级,≥99.5% 无水级,≥99.9%, 无稳定剂 无水级,≥99.9%,含250ppm bht稳定剂 无水级,≥99.9%,含50ppm bht 抑制剂 无水级,水分≤0.003%,含变性剂 无水级,珠粒,不定形,≥99.99% trace metals basis 无水级,试剂级,≥98% 无铜点击化学 昆虫细胞和细胞培养级,≥99 % 昆虫细胞培养级, ≥99% 昆虫细胞培养级,≥99% 显微镜用 有效含量≥47% 有效氯 ≥5.0 % 条形 来源于牛血液 来源于玉米,2.24ppm(±0.1ppm) 来自落叶松 来自鸡冠 染料含量50% 染料含量≥75% 柱层析用,10-30目 柱层析用,100-200目 标准值:1.01mg/ml 不确定度:3%(k=2) 标准值:92.0 单位:标准值(%,g/100g) 扩展不确定度(%,g/100g)(k=2):0.7 核磁共振定量标准品 核磁定量标准,99.998% metals basis 棒状,99.9999% metals basis 植物细胞培养级, ≥98% 植物细胞培养级, ≥98.0% (kt) 植物细胞培养级, ≥99.5% 植物细胞培养级,>99.0% (hplc) 植物细胞培养级,fe 21-23 % 植物细胞培养级,≥99.0% 植物细胞培养级,≥99.5% 植物细胞培养级 模数4.8 正丙醇标准溶液 ,1000μg/ml,in methanol 比表面积:144.8m2/g,总孔容:0.260cm3/g,平均孔径:7.19nm 比表面积:29.9m2/g 比表面积:511m2/g,总孔容:0.806cm3/g,平均孔径:6.31nm 比表面积:8.96m2/g 气体分离精制用,3-6目 气体分离精制用,4-8目 气体分离精制用,8-16目 氟含量:53%-60% 氮≥19.5 % 氯化钾纯度标准物质 ,100.00%+-0.02% 水溶液(苯胺黄)0.1%(w/v) 沸点130-134℃ 油状50% 活性氧≥15.00 % 流动速率:20.71g/10min 流动速率:3.21g/10min 浓度:1000μg/ml,基体:甲醇 浓度范围:0.197(mg/l),分析标准品 浓度范围:0.812-3.30(mg/l),分析标准品 浓度范围:11.2µg/l 浓度范围:3.7µg/l 液体 分散液, 25% in water, pfsli eq. wt. 790 g/mole so3li, 已加稳定剂 cf3 聚合物链末端 液体,模数 3.1-3.4 液体精制用,20-42目 液体精制用,32-60目 液态精制用,10-32目 液态脱色用,10-32目 液态脱色用,16-42目 混合物 溅射靶, 直径× 厚度 2.00英寸× 0.25英寸, 99.9% trace metals basis (不包括<=1% hf) 溴甲酚绿 0.1% w/ v in etoh 95% -甲基红0.2% w/ v in etoh 95% 3:1 溶于三乙醇胺,硬水指示剂 溶剂:0.4-0.6mg/l,分析标准品 溶剂回收用,6-12目 照相级,50% in h2o 照相级,98.5% 熔体流动速率:1.77g/10min 熔体流动速率:3.98g/10min 熔化温度:231.81°c 熔化温度:327.77°c 熔化温度:420.67°c 熔融指数 28g/10min 熔融指数6 g/10 min(380°c/2.16 kg) 片状, 99.999% metals basis 环保分析用 环保试剂 环氧值:0.64-0.69eq/100g 环氧值:0.70~0.80mol/100g,粘度(25℃):5~25mpa.s 环氧值eq/100g:0.70 环氧当量 900-1100 生化级 生化试剂级 生物制剂,用于分子生物学 生物技术. 等级≥99.9% 生物技术级,≥99.9% 生物试剂级,99.0%,荧光分析专用 生物试剂级,用于几丁质酶分析 用于dna合成, 1 μm 滤膜过滤, ~0.45 m 乙腈溶液 用于gc-hs,≥99.8%(gc) 用于gc衍生化, ≥98.0% (gc) 用于gc衍生化, ≥98.0% 用于gc衍生化, ≥99.0% 用于gc衍生化, ≥99.8% (gc) 用于gc衍生化,0.1 m in chloroform 用于gc衍生化,10% tmcs 用于gc衍生化,98% 用于gc衍生化,≥98.5% 用于gc顶空进样,≥99.9%(gc) 用于hplc衍生化, ≥98.5% (hplc and gc) 用于hplc衍生化, ≥99.0% (gc) 用于hplc衍生化, ≥99.0% (hplc) 用于hplc衍生化, ≥99.0% (t) 用于hplc衍生化,≥99.0% (hplc) 用于hplc衍生和检测类固醇,≥99.0% (hplc) 用于lc-ms, chromaclear™ 用于uplc, lc-ms, lc-ms/ms痕量和超痕量分析 用于光谱测定没食子酸,≥99.0%(hplc) 用于光谱测定胺,≥99.5%(hplc) 用于分子生物学, ≥36.0% in h2o (t),含10~15%甲醇稳定剂 用于分子生物学,40% in h2o(8.8 m) 用于分子生物学,≥99.0% 用于分子生物学,≥99.5%(at) 用于分子生物学,≥99.5% 用于分子生物学和植物细胞培养级,≥99.0% 用于分子生物学和细胞培养,≥99.0%(at) 用于化学发光试验,≥99%(at) 用于化肥分析,≥99.0% 用于多肽合成,≥99.5%(gc) 用于多肽合成,≥99.8%(gc),含50-150ppm异戊烯稳定剂 用于总膳食纤维含量分析,tdf-100a 用于挥发性有机物的gc/ms分析, ≥99.9% 用于昆虫细胞和细胞培养, ≥98% 用于昆虫细胞培养,99% 用于昆虫细胞培养,≥99.0% 用于昆虫细胞培养,用于植物细胞培养, ≥96.0% 用于显微镜检查 用于格氏反应,≥99.0%(gc) 用于植物细胞培养,99% 用于植物细胞培养,99.5% 用于植物细胞培养,≥98%(hplc) 用于植物细胞培养,≥99 % 用于氨基酸分析,≥99.5%(gc) 用于测定总多酚含量,>99.0%(lc)(t) 用于生物学染色 用于生物技术无核酸酶,无菌 用于电化学分析,≥99.0% 用于电泳, ≥99% 用于电泳,99% 用于离子对色谱, ≥99.0% 用于离子对色谱,≥99.0% (gc) 用于离子对色谱,≥99.5% (gc) 用于组氨酸甲基化 用于细胞、昆虫细胞植物细胞培养,≥99.0% 用于细胞与昆虫细胞培养,≥99.0%(t) 用于细胞和昆虫细胞培养, 81-83% as moo3 用于细胞和昆虫细胞培养,>98% 用于细胞和昆虫细胞培养,≥99%(t) 用于细胞和植物细胞培养,99% 用于细胞培养,99% 用于细胞培养,≥90%(hplc) 用于细胞培养,≥99.0%(hplc) 用于细胞培养,≥99.0% 用于细胞培养 用于细胞培养、昆虫细胞培养,98% 用于细胞培养和植物细胞培养,≥99.5% 用于细胞培养级,≥99.5%(t) 用于络合, ≥98% 用于肽合成 用于荧光,>50% (coupling to amines) 用于荧光,≥90%(hplc) 用于荧光,≥95.0% (hpce) 用于荧光分析, ≥97.0% (hplc) 用于荧光分析,≥97.0% (chn) 用于萜烯分析,>99.0%(gc) 用于表面活性剂分析,99.5% 用于质谱,≥99.0% 用于酶联免疫,≥99.0% 用糊精稀释的红甜菜根的提取物 电化学分析专用,≥99.0% 电化学级 电子级, 99.9% metals basis 电子级,0-1μm,99.5% 电子级,49wt. % in h2o,≥99.99998%metals basis 电子级,99.9% 电子级,99.98% metals basis 电子级,99.999% metals basis,钠除外 电池级 ≥96% 电池级,99.9% metals basis 电泳专用级, ≥99% 电泳级, ≥98% 电泳级, ≥99% 电泳级, ≥99.0% (t) 电镀级,99% 电镀脱色专用 100目 电镀脱色专用,20-40目,from nutshell 电镀脱色专用,30-60目,from nutshell 电镀脱色专用,≥200目,from wood 皂化值mgkoh/g:235~245 相变温度:130.45℃ 相变温度:574.29°c 矩阵物质,for maldi-ms,≥99.5%(t) 研发级 硼:18-22% 碱性,97% 磷含量: 23%-24% 磷脂酰胆碱(pc)>90% 离子交换树酯,1×4 离子对色谱专用 离子对色谱级, ≥99.0% (at) 离子对色谱级, ≥99.0% (t) 离子对色谱级,≥99% 离子对色谱级,≥99.0% (at) 离子对色谱级,≥99.0% (gc) 离子对色谱级,≥99.0% 离子对谱级,≥99.0% 稀释成1升使用,稀释后的浓度为0.005m 稀释成1升使用,稀释后的浓度为0.01m 稀释成1升使用,稀释后的浓度为0.025m 稀释成1升使用,稀释后的浓度为0.0282m 稀释成1升使用,稀释后的浓度为0.5m 稀释成1升使用,稀释后的浓度即0.05m 稀释成1升使用,稀释后的浓度即为0.1m 立方体 (在矿物油中), 99.5% trace metals basis 端酯丙交酯:乙交酯75:25 第一代,97% 第一代头孢菌素抗生素 第三代,95% 第二代,95% 等度色谱级,≥99.9% 粉末, <3 μm, ≥99% metals basis 粉末, <4 μm, 99.5% metals basis 粉末, -200目, 99.9% trace metals basis 粉末, -80目, 99.9% trace metals basis 粉末, 1-2 μm, 99% metals basis 粉末, 3.5最大粒径 (μm), 重量 2 g, 纯度99.95% 粉末, 99.995% trace metals basis 粉末, ≥99% metals basis 粉末, ≥99.9% metals basis 粉末,<0.5μm粒径,>98% 粉末,0.3-0.6μm,99% trace rare earth metals basis 粉末,10,000u/g 粉末,98%,zr <1.5% 粉末,99.9% metals basis, <10μm 粉末,99.9% trace metals basis 粉末,平均分子量:400k 粉末,高纯级 粉末 粉煤灰活化剂用 粒度 2~5μm 粒度 6~10μm,防腐级 粒径<100 nm,5 wt. % 水溶液, ≥99.9% metals basis 粒径0.350 - 0.600 mm 粒径0.49 - 0.69 mm 粒径1.5-5μm 粒径1μm-1.2μm 粒径:1μm,2.5 %(w/v)乙醇悬浮液 粒径≤50μm 粗粉末, pfsa eq. wt. 790 g/mole so3li, 已加稳定剂 cf3 聚合物链末端 粗粉末,pfsa当量重量980 g/mol so3h 粗粉末,pfsa当量重量为790 g/mol so3h,含有cf3聚合物链端作为稳定剂 粗粉末,pfsa等重870克/摩尔so3h,含有cf3聚合物链端作为稳定剂 粘度 0.20 dl/g 粘度 0.40dl/g 粘度 1.2 dl/g 粘度 1.5 dl/g 粘度 1.7dl/g 粘度 2.2 dl/g 粘度 2.5 dl/g 粘度 2.7dl/g 粘度(5%水溶液,20℃):500-20000mpa.s 粘度:20~25mpa.s 粘度:600-3000 mpa.s 粘度:~300 cps 粘度:~600 cps 精制,99.5% 精制级 红外测油仪专用,≥99.8% 约44%于异丙醇,水中 约85%的水溶液 纯度标准物质99.96%+-0.02% 纳米粉末<100纳米粒径(bet) 纳米粉末<200纳米粒径(bet),>99% 纳米粉末, <100nm 粒径 (bet), 98.5% trace metals basis 纳米粉末,200纳米粒径(sem),99.9%( metals basis) 纳米粉末 纳米纤维, d <2.5 μm, l/d ≥ 20, 98% trace metals basis 细胞与昆虫细胞培养级, 99.5-100.5% 细胞和昆虫细胞培养级, ≥98.0% (kt) 细胞培养专用, 细胞培养专用 细胞培养级,98-101% 细胞培养级,99% 细胞培养级,≥95% 细胞培养级,≥98% 细胞培养级,≥99.5% (t) 细胞培养级,≥99.9%(t) 结晶, ≥99% 结晶 络合指示剂 缓冲水溶液 羟值mgkoh/g:≤15 耐冲击型 耐火材料粘结剂用 聚氨酯级,99.5% 胺值:200~240mgkoh/g 胺值:400~440mgkoh/g,粘度(40℃):1500~3000mpa.s 脱乙酰度 80.0%-90.0% 脱硫用,4-8目 膜片, 已加稳定剂 cf3 聚合物链末端, pfsa eq. wt. 870 g/mole so3h, l×w×厚度 18cm×18cm×120μm 膜片, 已加稳定剂 cf3 聚合物链末端, pfsa eq. wt. 870 g/mole so3h, l×w×厚度 31cm×31cm×120μm 膜片, 已加稳定剂 cf3 聚合物链末端, pfsa eq. wt. 980 g/mole so3h, l×w×厚度 18cm×18cm×150μm 膜片,pfsa当量重量980 g/摩尔so3h,长×宽×厚度18cm×18cm×50μm 膜片,pfsa当量重量980 g/摩尔so3h,长×宽×厚度31cm×31cm×50μm 膜片,含有cf3聚合物链端作为稳定剂,pfsa当量为870 g/mol so3h,长×宽×厚度18cm×18cm×50μm 膜片,含有cf3聚合物链端作为稳定剂,pfsa当量为870 g/mol so3h,长×宽×厚度为31 cm×31 cm×50μm 膜片,含有cf3聚合物链端作为稳定剂,pfsa当量为980 g/mol so3h,长×宽×厚度18cm×18cm×90μm 膜片,含有cf3聚合物链端作为稳定剂,pfsa当量为980 g/mol so3h,长×宽×厚度为31 cm×31 cm×150μm 膜片,含有cf3聚合物链端作为稳定剂,pfsa当量为980 g/mol so3h,长×宽×厚度为31 cm×31 cm×90μm 膜片,含有cf3聚合物链端作为稳定剂,pfsa当量为980 g/mol so3h,长×宽18 cm×18 cm 膜片,含有cf3聚合物链端作为稳定剂,pfsa当量为980 g/mol so3h,长×宽31 cm×31 cm 色谱plus级 色谱级, >99.0%(gc) 色谱级, 30-33% nh3 basis (t) 色谱级, 85-90% 色谱级, ≥99% 色谱级, ≥99.0% 色谱级, ≥99.8% 色谱级, ≥99.9% 色谱级,>99%(gc) 色谱级,>99.0% (gc) 色谱级,>99.5%(gc) 色谱级,70% 色谱级,99% 色谱级,99.0% 色谱级,99.5% 色谱级,99.7% 色谱级,99.8% 色谱级,99.9% 色谱级,bp 30-60 °c 色谱级,bp 60-90 °c 色谱级,≥25% in h2o 色谱级,≥96.0% (gc) 色谱级,≥98%(gc) 色谱级,≥98% 色谱级,≥98.0%(gc) 色谱级,≥99%(gc) 色谱级,≥99.5%(at) 色谱级,≥99.8% 色谱级,≥99.9% (gc) 色谱级,≥99.9%,含50-150ppm异戊烯稳定剂 色谱级,农残级,≥75%(gc) 色谱级plus 色谱纯+,>99.8% (gc) 色谱纯,>99%(gc) 色谱纯,>99.7%(gc) 苯并异噻唑啉酮 10%溶液 荧光强度 100% 荧光指示剂,≥99.0% (gc) 荧光试剂,≥95%(hplc) 药典级(ph. eur., bp, usp, 99-100.5%) 药典级 药物脱色 100目 药物脱色,≥200目 药用级,99.5% 药用级,99.6-101.0% 药用级,ph eur 蒸馏纯化,≥99.5% 蔗糖水10.1% ,基质:水 蔗糖水30.3%;基质:水 蔗糖水50.1%;基质:水 蛋白质≥40.0% 蛋白酶抑制剂,98% 蛋白酶抑制剂,99% 螯合指示剂 触媒载体用,24-48目 触媒载体用,32-60目 触媒载体用,>4目 试剂级 br 试剂级, 98% 试剂级,70%溶液 试剂级,ir>52% 试剂级,low chloride 质量浓度 1000mg/l,u=16 mg/l 质量浓度 999mg/l,u=29 mg/l 超干,99.999% metals basis 超干 超干级, 99.99% metals basis 超干级,h2o≤0.004% ,含50-150ppm异戊烯稳定剂 超纯无水级,≥99.5% (titration) 超纯级, ≥99.0% (gc) 超纯级,>99% 超纯级,>99.5%(gc) 超纯级,25%水溶液,用于痕量分析 超纯级,99.5% 超纯级,99.9% 超纯级,≥ 99.5%(t) 超纯级,≥99% (nmr) 超纯级,≥99% 超纯级,≥99.0% (kt) 超纯级,≥99.5% (gc) 超纯级,≥99.5% (t) 超纯级,≥99.5% 超纯级,≥99.9% 超纯级 软化点78.0-90.0℃,酸值≤9 软型 轻质ar 适用于gc/ms,≥99.9%(gc) 适用于hplc-gc,≥99.8%(gc) 适用于uhplc-ms , chromaclear™ 适用于制备色谱,, chromaclear™ 适用于按照 iso 93772 第 9.6 节的方法测定水中的矿物油,60-100 mesh 适用于气相色谱ecd和fid ,chromaclear™ 适用于气相色谱ecd和fid 适用于气相色谱 适用于液相色谱,chromaclear™ 适用于液相色谱 适用于顶空气相色谱 通用型ii,高强度 通用型iii,高强度、押出用、食品用 酶活力 50000u/g 酸值(mg koh/g) ≤10 酸值:≤6.0 mgkoh/g 酸值mgkoh/g ≤10,皂化值200-230 酸碱指示剂 酸碱指示剂级 醇溶液0.02% 醇溶液0.1%(w/v) 醇溶液0.1% 重蒸馏, ≥ 99.0% (gc) 重蒸馏, ≥99.5% 金属滴定指示剂 80% 金属滴定指示剂 钠形式 钻井液和完井液助剂用 铁含量20% 铱含量:43.0% 银含量:77.0 % 锑 ≥60% 锭, 存放于油中,99.9% metals basis 锭,1-10mm, 保存在油里, 99.5% metals basis 锭,保存在油里,99.5% metals basis 镀膜级,99.99% metals basis,3.5-5 mm 镀膜级,颗粒,99.9% metals basis 长纤维,i型胶原蛋白,≥60%胶原蛋白,适用于生物医学研究 闪烁级,≥98%(hplc) 闪烁纯,99% 阴离子的 非动物源,ep, jp, usp ;用于细胞培养,98.5 to 101.0% 非动物源,ep, jp, usp ;用于细胞培养,99.0-101.0% 非动物源,ep, jp, usp, 用于细胞培养, 99.0-101.0% 非动物源,ep, usp ;用于细胞培养,98.5 to 101.0% 非动物源,ep,jp,usp ;用于细胞培养,98.5 to 101.0% 非动物源,ep,jp,usp ;用于细胞培养,99.0 - 101.0 % 非动物源,ep,jp,usp ;用于细胞培养,99.0-101.0% 非动物源,ep,usp,98.5-101.0% 非动物源,用于细胞培养,ep, usp 非动物源,达到ep标准,用于细胞培养 非离子剂 非离子型去垢剂 顺反异构体混合物,≥95.0%(gc) 顺反混合物,≥96.0%(gc) 顺反混合物,≥98.0%(gc) 顺式和反式混合物, ≥97.0% (hplc) 颗粒,mdi聚酯/聚醚聚氨酯. 食品糖类专用,≥200目 高光泽度级 高纯级 (davisil grade 12), 孔径 22 Å, 28-200目 高纯级 (davisil grade 633),孔径:60Å, 200-425目 高纯级 (davisil grade 635),孔径:60Å, 60-100目 高纯级(davisil grade 62),孔径150 Å, 60-200目 高纯级(davisil grade 643), 孔径150 Å, 200-425目 高纯级(davisil grade 646), 孔径 150 Å,35-60目 高纯级(davisil grade 923),孔径30 Å, 100-200目 高纯级,>99%(hplc) 高纯级,>99.5%(gc) 高纯级,70% 高纯级,90% 高纯级,97% 高纯级,98% 高纯级,>98% 高纯级,dye content 80% 高钠级,98.5% 黄腐酸fa ≥90% 黏度5000-12000cps25,含mehq稳定剂 黏度≥15000mpa.s

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