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
填料 5%SE-30 on Chromosorb WAW DMCS 60/80
气相色谱柱,TRACE TR-35MS 气相柱, 15m, 0.22mmID, 0.25μm 液膜厚度
BACTERIOLOGICAL PETRI DISHES, D: 140 MM, MADE OF CLEAR PS, WITHOUT VENTS, MACHINE STERIL
Male-Male Adapter
进气口冷却空气过滤器(for MP-AES)
Oasis WCX SPE小柱,30um, 60mg,3ml
DP 蓝色 瓶盖 含 聚四氟乙烯/红色橡胶 隔垫
DM-2330 30m x 0.32mm x 0.2μm
(易制爆)优级纯硝酸,65% (氧化剂)
CHROMABOND CN/SIOH GLASS COLUMNS