We are using GCMS-QP2020 connected with GC-2010 plus with Mol Sieve 5A PLOT Column and BID 2010 plus for hydrogen detection. We are facing problems with the proper detection of hydrogen with argon mixture in the chromatograph. For that, we are in the phase of developing a calibration curve. Is anyone experienced in operating this equipment and can guide us about the parameter settings for hydrogen detection?
I will appreciate 'any' help in this regards.
Thank you!
Dear Grzegorz,
Please find the chromatogram of 5 microliters of pure hydrogen injected with a syringe as attached. Right now, we are facing the issue of the low sensitivity of BID for the hydrogen. We want to calibrate GC for low amounts of hydrogen such as 1 microliter, however, the peak in GC for these amounts is very low.
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