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GDX 201 60-80
5%PEG-6000 ON 6201 60/80MESH 2M SUS
1/32.5%bentone-34+2/33%DNP on chromosorb w hp80/100mesh 2m*3
10%SE-30+10%PEG-20M ON CHROMOSORB WAW DMCS 80/100MESH 2M 1/8
2%OV-17 ON CHROMOSORB W HP 80/100 MESH 3M SUS
D3606专用双填充柱
填充柱5% SE-30 on Porapak QS 80/100
填充柱10%PEG-20M on Chromosorb WAW DMCS 80/100
10% peg-20m on chromosorb waw dmcs 80-100 mesh 2m sus
20%葵二酸二异辛酯 on Chromosorb PAW 60/80