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Molecular emission cavity analysis: Part 15. Determination of sulphite in soft drinks |
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| Authors: | S.L. Bogdanski Alan Townshend B. Yenigul |
| Affiliation: | Department of Chemistry, University of Birmingham, P.O. Box 363, Birmingham, B15 2TT Gt. Britain |
| Abstract: | The sample (10 μl) is injected into concentrated phosphoric acid at 72°C and the sulphur dioxide evolved is determined by S2 emission measurement. |
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