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
20%葵二酸二异辛酯 on Chromosorb PAW 80/100
不锈钢填充柱,0.5% OV-17+3.0% OV-210 on Chromosorb WAW DMCS 80/100
填料 1.5% OV-101 on Chromosorb WAW DMCS 60/80
填充柱 Chromosorb 101 80/100
填充柱HayeSep P 60-80
3 PEG-20M on Chromosorb WAW 80/100
25%SP- 2100 ON CHROMOSORB PAW 80/100
填充柱 10%OV-1 on Chromosorb WAW DMCS 60/80
填充柱1%SP-1000 on Carbopack B 60/80
DNP:GDX 102(60-80) ,15:100