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
啶酰菌胺溶液,100ppm
盐酸氯苯胍(含干冰运输费)
2-Methylbiphenyl
PCB No. 103,certified 标准品
精恶唑禾草灵
甲醇中丁噻隆
N-氧化霜霉威
Glyceryl tributyrate
孕烯醇酮溶液, 100ppm
Custom-Pesticide-Mix 60 10 ?g/mL in Acetone