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
N-甲基-ε-己内酰胺, ≥97.0%
13-C一氧化碳
IMINOSTILBENE, 97%
盐酸胍
DMT-dA(bz) Amidite 10g, 6 Pack
氯乙腈,99%
2-Methyl-2-(1H-pyrrol-1-yl)propan-1-ol, Tech.
4-Picoline, 99% 1LT
Gallium, 99.9999% 5GR
BOC保护色氨酸,99%