Analytical studies of pyrethrin formulat
โ
A. Bevenue; Y. Kawano; F. Delano
๐
Article
๐
1970
๐
Elsevier Science
๐
English
โ 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