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
Method 615 Underivatized Chlorinated Herbicides 标准品
乙基解草唑 ,0.1g 标准品
Ipratropium Bromide Related Compound C
Pirimiphos-methyl Solution 100ug/ml in Acetonitrile
尿石素A 对照品
氟噻甲草酯
莠灭净
头孢克洛-[d5] MD-7933-1mg
草不隆 BePure-24271
POE (20) sorbitan trioleate (无证书)