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-(3-Bromopropyl)phthalimide
丙酮中嘧啶磷
鸢尾苷元磺酸钠 对照品
GPC标样-聚苯乙烯(Mw 34500)(溴化(% Br = 66.3; % Cl = .092) ) 标准品
丙硫克百威
络石苷 对照品
F005 List - Spent Non-Halogenated Solvents Mixture 2000ug/ml in Methanol:Water (90:10)
仙茅
LA Steel (Ca only)
丙酮中联苯菊酯溶液标准物质