John A. Hennings

Publications

Citations

H-Index

1993

Active since

Affiliations

California Department of Toxic Substances Control(Current)

John A. Hennings is an author at California Department of Toxic Substances Control specializing in environmental chemistry, mass spectrometry, and toxicology.

Top concepts

MedicineToxicologyBioanalysisEngineeringPharmacologyDrug AnalysisEcotoxicologyChromatographyMass SpectrometryClinical Chemistry

Publications per year

1993–1993

Publications

Sample cleanup by solid-phase extraction for the ultratrace determination of polychlorinated dibenzo-p-dioxins and dibenzofurans in biological samples

Ruth R. Chang, Walter M. Jarman, John A. Hennings · Analytical Chemistry · 1993 · 52 citations

Engineering, Solid-phase Extraction, Chemical Contaminant +27

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