全部 源叶

全部 1g 250mg 5g 25g 100mg 100g 500g 50mg 500mg 2.5kg 10g 250g 50g 200mg 12×500g 25mg 2g 100ml 2.5l 500ml 25ml 10ml 50ml 2kg 20×500g 1kg 5kg 10mg 5mg 1l 250ml 800ml 5ml 10l 12*500ml 1mg 1ml 2.5g 20ml

全部 98% ≥98% 97% ≥97% 95% ≥95% ≥99.9% metals basis 99% ≥99.95% metals basis 96% ≥97%(t) ≥99% 99.9% metals basis ≥99.99% metals basis 90% ≥90% ar ≥95%(t) ≥96%(t) ≥96% ≥98%(hplc) ≥98%(t) 1.0 m in toluene 70% 80% 99.95% metals basis 99.99% metals basis acs, ≥98% cp,98% ≥90%(hplc) ≥99.5% metals basis ≥99.995% metals basis ≥99.999% metals basis 工业级 超干级, ≥99.99% metals basis >96.0% >97%(t) >98%(t) >98% >98.0%(t) -325 目 0.05 m聚(二甲基硅氧烷),乙烯基封端 0.1 m in poly(dimethylsiloxane), vinyl terminated 0.104 m in methylvinylcyclosiloxanes 0.1m in thf 0.2 m in 2-methyltetrahydrofuran 0.6 m in thf 1.0 m in thf 1.0 m in toluene 10 wt. % in h2o 12.5-13.5% fe basis 15.3% pt 2% pd basis 33-35% tio2 41% 45 wt. % in h2o 45 wt. % in water 48-50% ni basis,40μm 48-50% ni basis,50um 48-50% ni basis,60μm 48-50% ni basis 5 wt. % (dry basis), matrix activated alumina 5 wt. % in 10 wt. % hcl 5%pd 5%载量,粉末 50 wt.% in h2o 70 wt. % 正丙醇溶液 8 wt. % in h2o 80 wt. %正丁醇溶液 80wt.% in isopropanol 85% 95%(hplc) 98%,pd>15.5% 98%,pd:17.1% 98%,pd≥24% 99%(metalsbasis) 99.9%(metalsbasis) 99.999% metals basis acs, moo3 81-83% acs, pt 37.5% acs, ≥99% acs,98.0-103.0% ar, pt ≥37.5% ar, ≥99% ar,97% ar,98.5% ar,bi,51%-53% br,98% br,99% br,pt:40% cp,13.5-15.5% cp,99.0-101% extent of labeling: 5 wt. % loading, dry, matrix carbon, reduced support gr, ≥99% ir 18.6% lithium standard for ic,1000 mg/l li+ in water mo:45% - 63% ni 60.0-70.0 % ni:47% none os38.7%min pd 14.5% pd 15.2% pd 18.09 wt. % 硝酸溶液 pd 4-5% w/w (cont. pd) pd 44.8% pd 51.2%-53.9% pd ≥26.3% pd ≥44% powder, 48-50% ni basis,20-40 mesh powder,48-50% ni basis,150um primortrace™, ≥99.99% metals basis pt 10%,水含量≤60% pt 15.2% pt 58.0% pt ≥41.0% pt ≥61.1% pt ≥84.4% pt, 80-86% pt,65% pt:~2% 二甲苯溶液 pt≥24.2% purum p.a., ≥95.5%(complexometric) rh 21% rh 38.5-42.5% rh 8.4% min rh ≥14.90% rh:43%-46.6% ru 12.3% ru 35.8-36.1% ru ≥31.3% ru≥32.1% solid value:86% w, 70% zn 10-12%,200目 zn 10-12%,325目 ≥50% pt basis ≥59% ≥90%(t) ≥93%(gc) ≥93% ≥94% as carbon by elemental analysis ≥95% anhydrous basis ≥95%, stabilized with 1-5% hexane ≥95.0% ≥96%(hplc) ≥96.0% ≥97%(chn) ≥98% metals basis, excluding zr,zr <1.5% ≥98% metals basis ≥98%(hplc)(t) ≥98%, pt 50-53% ≥98%, stab. with 1-5% hexane ≥98.0% ≥99% metals basis, excluding hf ≥99% metals basis ≥99%(gc) ≥99%, 0.2-0.5μm ≥99%, 0.5-1μm ≥99%, mixture ≥99%, pt≥59.5% ≥99.5% metals basis, excluding hf,1-3um ≥99.5% metals basis, excluding hf,100-325 mesh ≥99.5% metals basis, excluding hf,10um ≥99.5% metals basis, excluding zr,zr <1% ≥99.5% ≥99.8% metals basis ≥99.8%, 珠子或颗粒,3 mm ≥99.98% metals basis ≥99.99% metals basis, powder,anhydrous ≥99.99% metals basis, powder 优级试剂, ≥98% 优级试剂 化学纯(cp), ≥95% 升华级 工业级, mo:30% 工业级, ≥90% 工业级, 无水级 无动物源, low endotoxin, 用于细胞培养, ≥98% 无水级, ≥98% 无水级, ≥99% 无水级, ≥99.9% metals basis 无水级, ≥99.99% metals basis, powder 无水级, ≥99.99% metals basis 无水级, ≥99.995% metals basis 无水级, ≥99.999% metals basis 无水级, 高级纯, 试剂级, ≥99% 染料含量90% 用于分子生物学, ≥99%(kt) 用于分子生物学, ≥99%, 8 m 用于分子生物学, ≥99% 用于昆虫细胞培养 用于植物细胞培养, ≥98%(kt) 用于细胞培养, ≥98% 用于细胞培养, 用于昆虫细胞培养, moo3 81-83% 用于细胞培养, 用于昆虫细胞培养, ≥98%(kt) 用于细胞培养 粒度 2~5μm 约63%于异丙醇中 试剂级, 高级纯, ≥99% 试剂级 超干级, ≥99.9% metals basis 钌含量41% 高纯,99%