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
White Oil
醛/酮-DNPH-13 QC Check Standard 标准品
消螨酚溶液,100ppm
5-甲基脲嘧啶(RG) 标准品(无证书)
Mecarbam Solution 100ug/ml in Acetonitrile
Ipratropium Bromide Related Compound A
o-(Carboxymethoxy)benzoic acid
杀虫畏 标准品
乙腈中磺胺喹恶啉
正己烷中氟氯氰菊酯