4-甲基间苯二酚,4-Methylresorcinol;97%
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寡霉素来源于淀粉酶产色链霉菌,Oligomycin from Streptomyces diastatochromogenes;≥90% total oligomycins basis (HPLC) -
2-甲基-1-丁烯,2-Methyl-1-butene;analytical standard, ≥99.5% (GC) -
4-羟基苯甲醇,4-Hydroxybenzyl alcohol [HBA];≥98%, FG -
黄芪皂苷II,Astragaloside II;≥92% (HPLC) -
水杨酸乙酯,Ethyl salicylate;99% -
卡维地洛,Carvedilol;Pharmaceutical Secondary Standard; Certified Reference Material
