马兜铃酸B,Aristolochic acid B;phyproof® Reference Substance, ≥90.0% (HPLC)
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(-)-鹰爪豆碱,(−)-Sparteine;analytical standard, ≥98.0% (GC)
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麦芽三糖,Maltotriose [Glcα1,4Glcα1,4Glc];Pharmaceutical Secondary Standard; Certified Reference Material
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氧化钙,Calcium oxide;reagent grade
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铂八乙基卟啉,Platinum octaethylporphyrin [PtOEP];95%
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α-淀粉酶来源于米曲霉,α-Amylase from Aspergillus oryzae [Ao α-amylase];≥150 units/mg protein (biuret)
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碳酸银,Silver carbonate;Technipur®, ≥99% trace metals basis