哌嗪-N,N'-二(2-乙磺酸),PIPES;≥99% (titration)
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2,6-二甲基吡啶,2,6-Lutidine;analytical standard, ≥99.7% (GC)
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2,4-二氯苯甲酸,2,4-Dichlorobenzoic acid;98%
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五味子醇甲,Schizandrin;phyproof® Reference Substance, ≥90.0% (HPLC)
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(-)-牛蒡子苷元,(−)-Arctigenin;phyproof® Reference Substance, ≥98.0% (HPLC)
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DL-酒石酸,DL-Tartaric acid;for synthesis, ≥99.0% (acidimetric)
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硫酸粘杆菌素 [多粘菌素E硫酸盐],Colistin sulfate salt;≥19,000 IU/mg