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-溴苯甲酸甲酯
LL-ISE REFERENCE OK
气体流量计,5-500ml/min)
强阴离子交换离心柱,小型
套装 WM 样品瓶 /旋盖/钳口盖-组合装 100 1.5ML 透明
LiChroCART 250-4,6,LiChrosorb NH2 5μm定制柱
LiChroCART 30-3,Nucleosil 100 C18 3μm定制柱
PTFE-KEYS WITH THREAD, BORE 6 MM, NS 19.5, TAPRE 1:5 AND THREE PART RETAINING DEVICE
N,N,N',N'-Tetramethyl-p-phenylenediamine Dihydrochloride
气相填充柱