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
抗蚜威
3-Aminomethyl-2,2,5,5-tetramethyl-1-pyrrolidinyloxy
丙酮中水胺硫磷溶液标准样品
Captan Solution in Toluene
Sodium lignosulfonate 2 moles
Malathion
1,1-Diethoxyethane
Mecoprop-P(有证书)
2,3',4-Tribromodiphenyl ether
First Standard® 甲醇中敌草胺溶液,1000μg/mL