Automated static headspace sampler for gas chromatography
β Scribed by D.W. Byrd; D.C. Freeman
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 944 KB
- Volume
- 686
- Category
- Article
- ISSN
- 1873-3778
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π SIMILAR VOLUMES
The headspace gas in static headspace gas chromatography contains mostly saturated water vapor. In the case of the cryofocusing enrichment technique this may cause baseline distortion in the early part of the chromatogram or may even lead to ice-plugging of the capillary column. A water-trap is desc
## Abstract The formation of ethyl derivative from anions and the conjugate bases of weak acids through the reaction with ethyl pβtoluenesulfonate in strongly basic aqueous systems was used as a precursor to analysis by static headspace sampling with capillary gas chromatographyβmass spectrometry.