(-)-冰片,(−)-Borneol;analytical standard, ≥99.0% (sum of enantiomers, GC)
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DL-二硫苏糖醇,DL-Dithiothreitol [DTT];≥98% (HPLC), ≥99.0% (titration) -
葡萄糖苷酶来源于黑曲霉,Glucosidase from Aspergillus niger;powder, gray-brown, ≥750 U/g -
葫芦巴碱,Trigonelline;United States Pharmacopeia (USP) Reference Standard -
丁基缩水甘油醚,Butyl glycidyl ether;95% -
2-硝基苯酚钠盐,2-Nitrophenol Sodium Salt;≥99.0% (HPLC) -
2,5-二羟基苯甲酸甲酯,Methyl 2,5-dihydroxybenzoate;99%
