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
3-Hydroxy-5-methylisoxazole,
乙氧氟草醚溶液,1000ppm
野麦畏 BePure-26137
丙酮中伏杀磷溶液标准样品
IONONE, ALPHA-(SG) 标准品
Hexylamine
First Standard® 吡虫啉
精甲霜灵 BePure-23921XA
Perfluoro己烷 sulfonic acid, potassium salt
Phenylnaphthyl and binaphthyl Kit