表没食子儿茶素标准品|970-74-1
表没食子儿茶素 (−)-Epigallocatechin/EGC 970-74-1 HPLC≥98% 20mg/支
甘草酸二铵盐对照品|79165-06-3
甘草酸二铵盐  Diammonium Glycyrrhizate 79165-06-3 UV≥98% 20mg/支
表没食子儿茶素标准品|970-74-1
表没食子儿茶素 (−)-Epigallocatechin/EGC 970-74-1 HPLC≥98% 20mg/支
甘草酸二铵盐对照品|79165-06-3
甘草酸二铵盐  Diammonium Glycyrrhizate 79165-06-3 UV≥98% 20mg/支