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5%DEGS on Chromosorb WAW DMCS 80/100
agilent玻璃空柱(ECD检测器),3m
石化分析柱
20%甲基硅氧烷 on chromosorb waw dmcs 60-80mesh 1/8*2m for PE
1%司班-80 on Carbapack B 60/80
10%carbowax-20m supelcoport 80-100mesh 2m GC-8A glass
20% (56.75% PEG20M + 40%邻苯二甲酸二壬酯+3.25%三乙胺) on Chromosorb WAW 60/80
填充柱10%SE-30 on Chromosorb WHP 80/100
填充柱 13X 分子筛 45/60
填充柱 Porapak Q 80/100