反丁烯二酸 [富马酸],Fumaric acid;Pharmaceutical Secondary Standard; Certified Reference Material
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补骨脂苷,Psoralenoside;≥98%(HPLC)
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4-硝基苄基膦酸,4-Nitrobenzylphosphonic acid;97%
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三氟甲磺酸钙,Calcium trifluoromethanesulfonate;99.9%
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双水杨酸酯,Salsalate;≥99%
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β-葡萄糖醛酸酶来源于大肠杆菌,β-Glucuronidase from Escherichia coli;≥10,000,000 units/g protein (30 min assay), recombinant, expressed in E. coli overproducing strain, lyophilized powder
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氯化铵,Ammonium chloride;99.998% trace metals basis