The gas-chromatographic determination of ethyl 6,7-di-isobutoxy-4-hydroxyquinoline-3-carboxylate in animal feeding stuffs
ANALYSTANALYST Pub Date: DOI: 10.1039/AN9709500253
Abstract
The determination of ethyl 6,7-di-isobutoxy-4-hydroxyquinoline-3-carboxylate (buquinolate) in animal feeding stuff is described. A modified Zeisel treatment is carried out on a direct extract of the feeding stuff and the liberated halide is determined by gas chromatography, with an electroncapture detector. Time-consuming separation techniques are unnecessary and buquinolate can be determined in the presence of other additives closely related in structure.
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Journal Name：ANALYSTANALYST
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CAS no.: 89640-58-4
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