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
10% peg-20m on chromosorb waw dmcs 80-100 mesh 2m sus
1.5%OV-17+1.95%QF-1 on Chromosorb WAW-DMCS 80-100 mesh
20%decanedinitrile onchromosorb paw80/100mesh 1/8*0.6m
4% Cwax 20M + 1% KOH Chromosorb 103 60/80 Shimadzu 不锈钢
填充柱1.5%QF-1 on Chromosorb WAW DNCS 80/100
5% 阿匹松-L on Porapak Q 80/100
填充柱 10%OV-17 on Chromosorb WHP 80/100
2% OV-1 on Chromosorb WAW DMCS 80/100
填充柱 SIEVE 5A 60/80
4mm国产不锈钢空柱,1米不锈钢空柱