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 10%PEG-20M on Chromosorb WHP 80/100
5%SP-2340 on Chromosorb WAW DMCS 80/100
填充柱 10%PEG-20M +2%KOH on Chromosorb WHP 80/100
填料 1.5%OV-17 on chromosorb WAW DMCS 80/100
10%PEG-20M +2%KOH on Chromosorb WAW 80/100
2.5%有机皂土+2.5%DNP on Chromosorb GAW DMCS 80/100
10%PEG-20M on chromosorb W HP 80-100mesh sus
填充柱3% OV-101 on Chromasorb WAW DMCS 60/80
填充柱0.8% THEED on Carbopack C 80/100
填充柱 2%阿匹松-L+1%KOH on Chromorsorb WHP 80/100