Answers are grounded in this paper and cite their sources.
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.
No takes yet. Share an insight, caveat, or question.
Teasley et al. (1963) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: