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
二乙基丙二酸二乙酯,98%+
异丙醇铝,99%
4'-Iodoacetophenone, 98% 5GR
N-乙基甲胺, ≥98.0%
2-苯并恶唑酮,98.0%(GC&T)
2-Fluorobenzoic acid, 99% 100GR
溴化钾,Ph.Eur,BP,NF12,99.5-100.5%
邻苯二甲酰氯, ≥98.0%
2,6-Dibromopyridine, 97%
1-氯丁烷