What compounds should be considered impurities in extraction gasses?

Testing and Analytics
58

FicklePickleLeader

4h

What testing methods?

We’ve always used manufacturers analysis for moisture and sulfur.

Water testing is rather simple in the vapor phase. Not sure the process for liquid testing, butt it’s probably googable.

Sulfur testing target species would be metal and ethyl mercaptan, CS2, COS and H2S. A sniff test is sufficient to verify manufacturers analysis. We’ve never done a test for all sulfur. I don’t think there’s a need to unless the gas stinks. No?

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