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
PTFE KEYS WITH THREAD, BORE 2.5 MM, NS 14.5 AND THREE PART RETAINING DEVICE
毛细点样管5ul, 100只
三乙醇胺
GROUND CAPS FOR ACID BOTTLES (CLEAR GLASS), DURAN
CAPCELL PAK C8 DD (S-5) 10X250
具塞层析柱35X600
苯庚酮
MINICAPS 3.0ul 定量毛细管
1-二氮基腈 标准品
50 ml滴定管活塞,PMP/FEP