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
jacobine (Jb) 标准品
4-氨基-2,6-二硝基甲苯 标准品
Aflatoxin B1-d3
Trans-Permethrin (Isomeric Mix) Solution 100ug/ml in Acetonitrile
River Sediment A Solution (in 5% HNO3)
GERALDOL(SH) 标准品
百菌清农药纯度标准物质
呋喃西林-13C.15N2
甲磺酸培氟沙星
Acrylamide, Acrylonitrile & Acrolein Solutions Kit - 8316