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 20%DC-550 on Chromosorb PAW 100/120
5%葵二酸二正辛酯 on Chromosorb 101 60/80
填充柱10%Carbowax 20M on Chromosorb WAW 60/80
5%OV-17 on Chromosorb WHP 100/120
填料,5%OV-101 on Chromosorb G AW DMCS 60/80
3% OV-225 on Chromosorb WHP 80/100
填充柱 20%DC-550 on Chromosorb WHP 60/80
填料 5%OV-17 on Chromosorb WAW DMCS 60/80
401有机担体60-80 mesh 2m*1/8 sus
填充柱 10%FFAP on Chromosorb WAW DMCS 80/100