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
5%PEG-20M on chromosorb WAW 20/40mesh,2m
不锈钢填充柱,10%squalane+0.5%tween-80 on chromosorb whp 80/1
10% 聚乙二醇己二酸酯 on GDX-101 60/80
5% DEGS +1% H3PO4 on Chromosorb WAW 60/80
安捷伦气相色谱填充柱|HayeSepP
填料 5% Carbowax-20M on Chromosorb WHP 60/80
填料 10%FFAP+1%H3PO4 on Chromosorb WHP 100/120
填料 5%SE-30 on Chromosorb WHP 80/100
5% 阿匹松-L on Porapak Q 80/100
20%葵二酸二异辛酯 on Chromosorb PAW 60/80