乙胺丁醇-d4二盐酸盐,Ethambutol-d4 Dihydrochloride [EMB-d4]
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油酸甲酯,Methyl oleate;analytical standard, ≥99.0% (GC)
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氢氧化铝,Aluminum hydroxide;reagent grade, ≥99.5%
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酪蛋白 [干酪素],CaseiNSBlock;Suitable for manufacturing of diagnostic kits and reagents, Casein, alkali treated
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麦芽三糖,Maltotriose [Glcα1,4Glcα1,4Glc];Pharmaceutical Secondary Standard; Certified Reference Material