Determination of Pesticides in Water by Microcoulometric Gas Chromatography After Liquid‐Liquid Extraction

John I. Teasley, William S Cox

American Water Works Association · 1963 · 26 citations · 7 references

Concepts

Abstract

This article discusses the development of a commercially available microcoulometric gas chromatographic instrument that makes it possible to detect and estimate pesticide residues in 1‐liter water samples at concentrations as low as 25‐50 ng/l. The extraction of larger volumes will permit the estimation of lower concentrations. The article presents the actual procedure.

References

7