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
填充柱 2%OV-17+1.5%QF-1 on Chromosorb WAW DMCS 80/100
填充柱3%OV-17 on Chromosorb WAW 60/80
填充柱 10%SE-30 on Chromosorb WAW DMCS 60/80
填料 10%UCW-982 on Chromosorb PAW 100/120
填充柱2% OV-17 on Chromosorb WAW DMCS 60/80
填充柱 20%PEG-20M on Chromasorb WAW DMCS 80/100
25%SP-2100 ON CHROMOSORB PAW DMCS 80/100MESH 1/8*2.5SUS
菲尼根2M玻璃空柱
填充柱 GDX-104 60/80
填充柱 10%Carbowax 20M on Chromsorb WHP 80/100