Analytical studies of pyrethrin formulat
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A. Bevenue; Y. Kawano; F. Delano
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Article
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1970
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Elsevier Science
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English
β 840 KB
Commercial formulations of mixtures of pyrethrins, piperonyl butoxide, and n-octyl bicycloheptene dicarboximide were quantitatively measured by gas chromatography. The three active ingredients of the formulations were measured simultaneously using gas chromatographic columns containing the support C