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
3,4-Dichlorobenzoic acid, 98+% 2.5KG
Ethyl 4-formyl-3,5-dimethyl-1H-pyrrole-2-carboxylate, 97%
PALLADIUM, 10 WT. % (DRY) ON ACTIVATED&
1,3-二氯-2-丙醇,99%
甲基三苯基碘化砷,98.0%(T)
庚烷[螯合溶剂],99.0%(GC)
POLY(STYRENE-CO-DIVINYLBENZENE), LATEX P ARTICLE,
α-D-乳糖一水合物, 99.5+%, 2-4% β-异构体
L-α-丙氨酸
二盐酸 3,3,5,5-四甲基联苯胺