硫酸锌七水合物,Zinc sulfate heptahydrate;puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5%
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银,Silver;powder, 2-3.5 μm, ≥99.9% trace metals basis
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氰乙酸,Cyanoacetic acid;99%
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草酸,Oxalic acid;analytical standard, 98.0-102.0% (redox titration)
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氧化钪(III),Scandium(III) oxide;99.9% trace rare earth metals basis
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人转铁蛋白,Transferrin human;≥98%
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多聚蔗糖400,Ficoll® 400;BioXtra, for molecular biology, lyophilized powder