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 Porapak QS 100/120
15%PEG-20M on Chromosorb WAW DMCS 80/100
填充柱 30%邻苯二甲酸二丁酯 on Chromosorb PAW 60/80
填充柱 10%SE-30 on Chromosrb WAW DMCS 80/100
0.5% EGA on Chromosorb WAW 60/80
10%山梨醇 on Chromosorb WAW 80/100
填充柱3% SE-30 on Chromosorb WAW DMCS 60/80
填充柱4% Carbowax-20M on Carbograph 1DA 80/120
1%sp-1000 on carbopak B 60-80 mesh 1/8*16 ft sus
8%DEGS ON chromosorb paw dmcs 80-100mesh 1/8*2m sus