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
(-)-Epigallocatechin 3-gallate 标准品
45种农药混标 BePure-30724MC-Nissin
First Standard® 甲基硫菌灵
2-Methyl-3-thiomethyl-1.4-naphthoquinone (无证书)
Halofenozide
1-Amino-2-(4-chlorophenylazo)naphthalene-5-sulfonamide
奥比沙星
n-Propylcyclopentane
泛昔洛韦
Benzo[a]pyrene-1,6-dione 标准品