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
15% DC-550 on Chromosorb WAW 60/80
填料 5% OV-210 on Chromosorb WHP 80/100
填充柱Tenax GR 35-60
填充柱 3%有机皂土:2.5%DNP on Chromosorb WHP=35/65
填充柱 10% Carbowax 1500 on Chromosorb WHP 80/100
10%PEG-20M ON CHROMOSORB WAW DMCS 60/80 岛津
10%PEG-6000 on Chromosorb WHP 80/100
SP-2000 2米玻璃空柱
填充柱 10%PEG-20M ON CHROMOSORB WHP 80-100MESH
3.5% OV-1701 on Chromosorb WHP 80/100