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- Posts: 880
- Joined: Fri Jan 04, 2008 3:03 pm
How do bubbles affect results (if any) when using a needle type autosampler that moves sample via purge gas pressure.
We accept samples with bubbles <3mm and run them without qualification.
Our sampler (Aquatec 70) over pressurizes the vial durring sample transfer to the P&T, so I would think reasonable bubbles should not make a difference.
I never got around to doing a study on this question.
Any of you done a study? How do you deal with bubbles in a sample?
Thanks
Bear