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
(+/-)-Huperzine A
5-CHLORO-2-THIENYLZINC BROMIDE, 0.5M SOL UTION IN
Benzimidazole, 98% 100GR
4,4'-双(4-氨苯氧基)联苯,97.0%(T)
硫酸软骨素钠盐,提取自鲨鱼软骨
Polyvinylpyrrolidone, average M.W. 58.000, K29-32 2.5KG
7-甲基鸟苷,≥90%
1,3,5-三氟苯,98.0%(GC)
2-Amino-5-nitropyridine for synthesis
Triethylamine, extra pure, 99.7% 1KG
Pyridoxine hydrochloride, extra pure, 99% 250GR