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Document ID (ISN)25031
CIS number 76-775
ISSN - Serial title 0018-8247 - Higiena i zdraveopazvane
Year 1975
Convention or series no.
Author(s) Benčev I.
Title Chromatographic separation and spectrographic determination of the rodenticide Ratron in air
Original title Hromatografsko razdeljane i spektrofotometrično opredeljane na rodenticida Ratron văv văzduha [in Bulgarian]
Bibliographic information 1975, Vol.18, No.1, p.90-94. Illus. 3 ref.
Abstract Description of a method for the determination of the rodenticide Ratron - 3-(α-acetonylbenzyl)-4-hydroxycoumarin - in air. The method is based on thin-layer chromatographic separation of the sample and quantitative determination of the compound in a chloroform solution by ultraviolet spectrophotometry (wavelength 282nm). The sensitivity of the method is 1µg/ml). Reproduction of a calibration curve. The method is simple and can be used for serial determinations.
Descriptors (primary) ultraviolet spectrophotometry; warfarin; thin-layer chromatography; determination in air; rodenticides
Descriptors (secondary) description of technique; air sampling
Document type -
Subject(s) Toxic and dangerous substances
Broad subject area(s)
Browse category(ies) Heterocyclic compounds
Agricultural chemicals