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-(4-氯苯基)乙胺
D-核糖
DURAN Blanks for evaporating flasks pear shape, 1000 ml, without print
丙二醇苯醚
气相色谱柱,TG-OCP II
Wash-Bottle, PP, GL 45, wash-bottle cap, PP, tall shoulder, 500 ml
TSK G3000SWxl 柱
岛津进口单向阀CHECK VALVE
m-Aminophenylboronic Acid 1,8-Diaminonaphthalene, Protected
(2,3-二氢-2-硫酮-3-苯并唑)膦酸二苯酯