Fungicide residues. Part IV. Determination of residues of carboxin in grain by gas chromatography
- 1 January 1975
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 100 (1189) , 249-252
- https://doi.org/10.1039/an9750000249
Abstract
A simple method for determining residues of carboxin in grain is presented. The carboxin is extracted from the sample with acetone in a Soxhlet extraction apparatus and, after concentration of the extract, is determined by gas-liquid chromatography using a nitrogen-selective detector. The presence of carboxin is confirmed by the use of a sulphur flame-photometric detector.Keywords
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