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
哌草磷 BePure-25099YB
D-α-4-Hydroxyphenyl-3,5-d2-glycine 标准品
六溴联苯B-169S
霜脲氰-同位素D3 RMCC96053-5mg
1-Methyl-2-pyridone (无证书)
EPA 501/601三卤甲烷校准混标
O.O-Diethyl phosphorochloridothioate
4-Azidophlorizin
甲醇中甲砜霉素溶液 广电计量
PUNYW27464509 Pelargonidin-3-Glucoside Chloride (Callistephin Chloride)