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 7%SE-30 on Chromosorb WHP 60/80
10% PEG-1500 on Chromosorb WAW DMCS 80/100
25% PEG-20M on Chromosorb PNAW 80/100
填充柱GDX 103 60-80
填充柱5% OV-210 on Chromosorb WAW DMCS 80/100
20%SE-30 on Chromosorb W HP 60/80
填充柱 Porapak Q 100/120
填充柱10%FFAP on Chromosorb WAW 80/100
1% DEGS on Chromosorb WAW DMCS 80/100
3%sp-1500 on carbopak B80/120mesh 10ft 1/8 sus
