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
PCBNO.118
二甲基三硫
First Standard® 甲醇中亚砜磷溶液,100μg/mL
CERTAN Capillary Vials, 5 x 10 mL vials 标准品
Massachusetts EPH - Fractionation Surrogate Spiking Mixture #1 400ug/ml in Hexane
2,3,4'-Trichlorobiphenyl
Paclitaxel-d5 (Benzoyloxy)
Nitrobiphenyl (Solutions) Kit
IDEAIN CHLORIDE(SH) 标准品
环戊烷 标准品