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- Posts: 1
- Joined: Mon Jun 01, 2015 8:19 am
Firstly I would like to thank you for acceptance to join your forum which will be very helpful for me .
Secondly Ihave a problem with the total pressure of GC column than the set value although all fittings are tight and the carrier gas cylinder is nearly full and my setup is :
GC-17A
Carrier gas...nitrogen
Flow rate ....3ml/min
Splite ratio....50
Inj. temp....150 C
Det. temp....250 C
Column...DA-Carbowax 20M
Thanks.