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
比沙可啶
高效氯氰菊酯农药纯度标准物质
磺胺嘧啶兽药标准物质
PCB Isomer Calibration Kit - EPA Method 680 标准品
California WIP VOA Standards Mixture 2000ug/ml in Methanol
Tris(2-ethylhexyl)phosphate
丙酮中胺菊酯溶液标准物质
4-氯-3-硝基三氟甲苯
Chlorotriphenylstannane
2.4.6-Trinitrotoluene (13C7, 15N3, wetted w/>33% H2O w/w) Solution 1000ug/ml in Benzene