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
30%邻苯二甲酸二丁酯 on Chromosorb PAW 80/100
SilicoStel填充柱玻璃微珠 80-100
20% OV101 on chromosorb P NAW 100-120
Tenax GR 60/80:Carbopack B 60/80 =100mg:100mg吸附管
3% QF-1 on Chromosorb WAW DMCS 80/100
填充柱 Activated Alumina 60/80
25%β、β’-氧二丙腈 on Chromosorb PAW 60/80
填充柱HayeSep Q 60-80
油田专用柱
5% 有机皂土 on Chromosorb WHP 100/120