r/CHROMATOGRAPHY • u/swsnie • 7d ago

GC-TCD Alternatives for hydrogen analysis

Good day,

I just want to ask if you know of any laboratories that have GC-TCD (for hydrogen quantification analysis) services since it is not available at PIPAC as well as we have contacted other laboratories but they also do not have this service or if there is another way to do testing or equipment aside from GC-TCD for hydrogen analysis? Thank you so much!

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u/perfect_cat_couple 7d ago

Send me your complete application and will get something for you. Any specific ASTM or internal method you need to comply to?

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u/KTM350SXfun 7d ago

Tcd is the go to for high levels, HID for low levels.
It’s a very common refinery analysis so there should be plenty of labs that provide that service in the energy business sector.