氯化钴六水合物,Cobalt(II) chloride hexahydrate;puriss. p.a., ACS reagent, reag. Ph. Eur., 98-102%
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瓜尔豆胶 [瓜儿胶],Guar gum;powder
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氧化铼(VII),Rhenium(VII) oxide;≥99.9% trace metals basis
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抑肽酶来源于牛肺,Aprotinin from bovine lung [BPTI];BioUltra, 3-8 TIU/mg solid, ≥98% (SDS-PAGE)
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氧化锆铈,Cerium(IV)-zirconium(IV) oxide;nanopowder, <50 nm particle size (BET), 99.0% trace metals basis
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琼脂糖,Agarose;Wide range, for molecular biology
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(RS)-甲羟戊酸锂盐,(RS)-Mevalonic acid lithium salt [rac.-MVA-Li, (±)-MVA-Li];analytical standard, ≥96.0% (GC)