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- Posts: 13
- Joined: Thu Aug 03, 2017 7:15 am
I work with a Agilent 6890N GC equipped with a CTC Combi Pal which is adjusted to a syringe with a needle lenghth of 7 cm (2.5 inch). I tried different solvents and syringes but I am not able to get the "same" peak area three times (it varies a lot).
So I don't know if a have to re-adjust the whole CTC Combi Pal to shorter syringes or if there is the possibility to change the wash volume of the CTC - to get rid of the air bubbles.
The GC itself works fine since with headspace analysis I get very good results.
Thanky for any help