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 23%SP-1700 on Chromosorb PAW 80/100
10%peg-20m onchromosorb whp 60-80mesh 3mm*2mm sus
填充柱1%SP-1000 on Carbpack B 60/80
填充柱 10% Carbowax 1500 on Chromosorb WHP 80/100
填充柱10% DEGS on Chromosorb WAW 100/120
10%OV-17 on Chromosorb WAW DMCS 60/80
5%SP-1200+1.75%有机皂土-34 on Chromosorb WAW 80/100
填充柱 Tenax TA 60/80 :F10% FAL-M Shimalite TPA 60-80 = 1:1
10%PEG-20M ON CHROMOSORB WHP 80-100MESH SUS 3MM*2M
Tenax GR 60/80:Carbopack B 60/80 =100mg:100mg吸附管