如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
C6H5F7O,
2-壬炔酸乙酯
N,N-二甲基甲酰胺-二叔丁缩醛,可用于酯化,≥98.0%
2-氯-3-碘溴苯,98%+
2,5-Difluorobenzenesulfonyl chloride, 97% 5GR
2,2,2-三氯亚氨逐乙酸4-甲氧基苄酯, ≥96.0%
2-乙酰氨基芴,98.0%(LC&N)
tert-Butanol, extra pure, 99.5% 2.5LT
Ethyl 5-(5-bromo-2-thienyl)-3-isoxazolecarboxylate, 97%
Chloromethylphenylsilane, 93% 5GR
谷丙转氨酶,来源于猪心脏,≥75 units/mg protein