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
2-乙基苯胺
鱼肉中氯霉素、甲砜霉素、氟甲砜霉素质控样
盐酸克林霉素
SINGLE WAY STOPCOCKS, COMPLETE WITH HOLLOW KEY WITH GLASS HANDLE, BORE 10 MM NS 29.2, DURAN
HYPERSIL GOLD 3UM 150X1MM COLUMN
FILTER DISCS, POR.0, D. 50 MM, DURAN
FRACTIONATING COLUMNS, ACC. TO HEMPEL, W. GLASS JACKET, CONE ST 29/32, SOCKET ST 29/32, EFFECTIVE
填充柱 33%山梨醇 on Chromosorb PAW 80/100
30ml坩埚,烧结P3型滤芯
Permanent Film PP, 200M