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Determination of total mercury in human hair samples by cold vapor atomic absorption spectrometry
A Pineau1, M Piron, H L Boiteau
1Laboratoire de Toxicologie et d'Hygiene Industrielle, Faculté de Pharmacie, Nantes, France.
Journal of Analytical Toxicology
|July 1, 1990
Abstract:
A procedure for the determination of mercury in human hair by cold-vapor atomic absorption spectrometry with a new reaction vessel was developed and evaluated. To eliminate the so-called matrix effect, calibration was carried out in an isomedium under identical operating conditions. Under these conditions, the recovery percentage of mercury from human hair digest samples using the peak height method, was 102 +/- 2.2%. The method has been used for measuring the mercury level in hair of different groups of people living in the Nantes, France area.