硫酸链霉素,Streptomycin sulfate salt;certified reference material, pharmaceutical secondary standard
最近浏览商品
-
马来酸二乙酯,Diethyl maleate;97%
-
氧化钪(III),Scandium(III) oxide;99.9% trace rare earth metals basis
-
烟酸甲酯,Methyl nicotinate;puriss., ≥99.0% (GC)
-
橙黄G,Orange G;for NA electrophoresis, for molecular biology
-
奥利司他,Orlistat [Ro-18-0647];Pharmaceutical Secondary Standard; Certified Reference Material
-
氧化铝铈,Aluminum cerium oxide;nanopowder, ≤120 nm particle size (BET), 99% trace metals basis