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
(R)-(-)-2-Amino-1-butanol (无证书)
阿苯哒唑溶液, 1000ppm
甲醇中氟铃脲
Dinotefuran Solution 100ug/ml in Toluene
百菌清农药纯度标准物质
Aldehydes Kit - NIOSH
fipronil desulfinyl (MB46513)
Acetazolamide
Formoterol Fumarate Resolution Mixture
丙酮中甲拌磷溶液标准物质