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
气相色谱柱,TRACE TR-50MS 气相柱, 30m, 0.25mmID, 0.1μm 液膜厚度
PUNYW9243423 Cetirizine Impurity 12 ((S)-Cetirizine Propanediol Ester)
三氯蔗糖
HYPERSIL GOLD C8 5UM 100X30MM PREP COLUMN
FMOC-O-t-butyl-L-serine 3,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine
透明广口瓶(高型)250ml,2000型
Talboys 变向十字夹
胰酪大豆胨液体培养基管
Urinal, PP, with lid, PE, moulded graduation, 1000 ml
15种有机氯及拟除虫菊酯类农药 (NYT 761,组1)