多粘菌素B硫酸盐,Polymyxin B sulfate salt;Pharmaceutical Secondary Standard; Certified Reference Material
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丁基羟基茴香醚,Butylated hydroxyanisole [BHA];99%, FCC, FG
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黄酮酯相关化合物A,Flavoxate Related Compound A;certified reference material, pharmaceutical secondary standard
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尿嘧啶,Uracil;Pharmaceutical Secondary Standard; Certified Reference Material
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溴化镍,Nickel(II) bromide;98%
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氯化铜(II)铵二水合物,Ammonium tetrachlorocuprate(II) dihydrate;purum, ≥98%
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辣根过氧化物酶,Peroxidase from horseradish [POD, HRP];Highly stabilized, essentially salt-free, lyophilized powder, 200-300 units/mg solid (using pyrogallol)