Determination of vinyl acetate in air by gas chromatography
β Scribed by Kirpal S. Sidhu
- Publisher
- John Wiley and Sons
- Year
- 1981
- Tongue
- English
- Weight
- 315 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0260-437X
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β¦ Synopsis
Abstract
A gas chromatographic analysis for vinyl acetate is presented. Vinyl acetate was sampled by adsorbing on activated carbon. It was desorbed with carbon disulfide with a mean efficiency of 83.0%. The analytical column was packed with 10% free fatty acid phase on acidβwashed ChromosorbβP. Gas chromatographic identification was also conducted on another column packed with 0.4% Carbowaxβ1500 on Carbopack A. Analysis was performed on a chromatograph equipped with a flame ionization detector. The precision (coefficient of variation) for the analytical procedure using a free fatty acid phase column was 4.0%. Based on a 10 litre air sample, the calculated limit of detection by this procedure was 0.1 parts per million.
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