Determination of ethylenethiourea in ethylenebisdithiocarbamate fungicides: comparison of high-performance liquid chromatography and gas-liquid chromatography
- 1 January 1979
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 104 (1235) , 111-116
- https://doi.org/10.1039/an9790400111
Abstract
A rapid, sensitive method is described for the determination of ethylenethiourea (imidazolidine-2-thione) in ethylenebisdithiocarbamate fungicides. High-performance liquid chromatography is used with an ultraviolet spectrophotometric detector. The results are compared with those obtained using gas-liquid chromatography. All fungicide samples assayed contained ethylenethiourea, and gas-liquid chromatography indicated higher concentrations than high-performance liquid chromatography.Keywords
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