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 3%Carbowax 20M on Chromosorb 101 80/100
填充柱Porapak S 50-80
Rt-XLSulfur Columns
填充柱 Hayesep B 80/100
HP5890,1米玻璃空柱
填充柱 2.5%有机皂土+2.5DNP on Chromosorb PAW 60/80
5%Diocty/Sebacate +1.75%Bentone-34 chromosorb w hp 80-100
填充柱 2% OV-17 on Chromosorb WHP 80/100
8% SE-30+H3PO4 on Chromosorb WAW 60/80
15% SE-30 on Chromosorb WAW 80/100