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% SE-30 on Chromosorb WHP 80/100
填充柱 Sieve 13X 45/60
填充柱GDX 103 60-80
2%SE-30 on Chromosorb WAW 60/80
20%OV-101+0.1%Carbowax 1500 on Chromosorb WHP 80/100
25% PEG 1500 on Chromosorb WHP 80/100
25%PEG-1500 on Chromosorb PAW 80/100
安捷伦气相色谱填充柱|PorapakQ
填充柱 Tenax TA 60/80
填充柱5% DEGS+1% H3PO4 on Chromosorb WHP 80/100