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
401有机担体(60-80目)
10% EGA on Chromosorb PAW DMCS 60/80
5%SP-1200+1.75%有机皂土-34 on Chromosorb WAW 80/100
填充柱5% SE-30 on Porapak QS 80/100
5% DEGS on Chromosorb WAW 60/80
填充柱GDX 303 80-100
1.5%OV-17+1.95%QF-1 on Chromosorb WAW-DMCS 80-100 mesh
填充柱 20%DC-550 on Chromosorb PAW 100/120
1%sp-1000 on carbopak B 60-80 mesh 1/8*16 ft sus
填料 3%SE-30 on Chromosorb WAW 80/100