Can the gas chromatograph vials be cleaned with cyclohexane?

Time:2018/11/01 Pageviews:2 Share:

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Whether it is possible to use the key to see whether the residue of cyclohexane interferes with the next test. It is generally not recommended to clean the magnetic headspace vials with an organic solvent, especially the headspace sample bottle, regardless of whether the solvent itself or the impurities in the solvent remain in the magnetic headspace vials. The results of the sub-tests are judged, unless it is a fat-soluble substance, it can be used without cleaning with an organic solvent. It is necessary to note that after washing with an organic solvent, it is preferable to soak for 10 minutes with a washing liquid, and then wash and dry with pure water.

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