氟硅酸,Fluosilicic acid;purum, 33.5-35%
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氨基蝶呤,Aminopterin [4-Amino-PGA];powder, BioReagent, suitable for cell culture, ≥97% -
聚乙烯醇 [PVA],Poly(vinyl alcohol);Mw 146,000-186,000, 99+% hydrolyzed -
胆盐,Bile salts;suitable for microbiology -
乙二胺四乙酸四钠盐水合物,Ethylenediaminetetraacetic acid tetrasodium salt hydrate;practical grade, ≥95% -
乙酸铵 [醋酸铵],Ammonium acetate;BioUltra, for molecular biology, ≥99.0% -
氯化铝,Aluminum chloride;anhydrous, powder, 99.999% trace metals basis
