中国
岛津(上海)实验器材有限公司
[2H4]-Nicotinuric acid
甲醇中27种兽药类混标溶液,100μg/ml
[2H7]-Desmopressin
[13C6]-(E)-MPB derivatised Clopidogrel AM metabolite hydrochloride (mixture of diastereoisomers)