β-七叶素,Escin;United States Pharmacopeia (USP) Reference Standard
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酵母膏 [酵母浸膏],Yeast Extract -
AITRL human,[TNFSF18];recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC), suitable for cell culture -
全氟辛酸乙酯,Ethyl perfluorooctanoate;99% -
2-己基-1-n-辛醇,2-Hexyl-1-n-octanol;≥99% -
奎诺二甲基丙烯酯,AMPSO;≥99% (titration) -
焦亚硫酸钾,Potassium disulfite [PMB];analytical standard, ≥98% (RT)
