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
PCB-126 (3,3‘,4,4‘,5-五氯联苯, 13C12, 99%) 标准品
达肝素钠
涂抹棒
2-苯乙硫醇
PVC-TUBING, I.D. 2 MM, WALL THICKNESS 1 MM
APS HYPERSIL 5UM 200X4.6MM COLUMN
Dropping bottle, PE LD, GL 32, screw caps with dropping inserts, PE-HD, tall shoulder, 1000 ml
2-乙酰基吡嗪
气相微量进样针10ul
LC-10AD泵柱塞杆组件