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5%PEG-20M on Chromosorb GAW 80/100
2%OV-17 on Chromosorb WHP 80/100
填充柱GDX 104 40-60
填充柱 10%FFAP on Chromosorb PAW 60/80
填充柱 5%PEG-20M+5%KOH on Chromosorb PAW DMCS 60/80
填料 5% Carbowax 20M on Chromosorb WHP 80/100
填充柱 10%QF-1 on Chromosorb WHP 80/100
填充柱 Sieve 5A 60/80
20%decanedinitrile onchromosorb paw80/100mesh 1/8*0.6m
Agilent5890/6890/7890,1米玻璃空柱用于TCD