Lower quantitative results by transition from 7890A-GC/5975C-MSD to Intuvo9000-GC/5977B-MSD

Hi,

I am experiencing that my quantitative analysis of phytanic acid and very long chain FAs get lower quantitative results compared to the older instalment.This is especially significant with phytanic acid. What difference between the instruments might cause it?

Old instalment: 7890A-GC/5975C-MSD

New instalment: Intuvo9000-GC/5977B-MSD

0 saurabh.patel 1 month ago

Hello,

Please find the instrument configuration (including MS source type) and method parameters for both units. This will help in addressing your issue.

Thanks,
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