A Relative Retention Time Ruler for Use in Pesticide Residue Analysis
- 1 March 1971
- journal article
- Published by Oxford University Press (OUP) in Journal of Chromatographic Science
- Vol. 9 (3) , 187-190
- https://doi.org/10.1093/chromsci/9.3.187
Abstract
A ruler is described which can be used for the rapid qualitative identification of chlorinated hydrocarbon pesticides measured by their GC peaks or for direct graphic determination of their relative retention times. The device allows for small changes in operating parameters such as those encountered on a day-to-day basis, and for small changes in column composition.Keywords
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