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GC and LC

Posted: Mon Aug 23, 2010 4:23 am
by pjalindar
Dear
Let me know why we are not using HEADSPACE sampler for all GC analysis? Why liquid sampler used for some GC analysis?

Posted: Mon Aug 23, 2010 10:34 pm
by tom jupille
For one thing, many compounds have a very low vapor pressure at ambient temperature.