Short communication, Note

Certified Reference Materials for Quality Control of Mercury and Selenium Determination in Food

Renata Jędrzejczak
Barbara Szteke
Wiesļawa Ręczajska

Abstract

Several certified reference materials were used for quality control of mercury and selenium determination in food through different analytical procedures and techniques. The materials were selected with respect to different composition of matrix and levels of certified values. The results agreed well with the certified values for all analysed materials.

Keywords

certified reference materials; closed system digestion; food; mercury; open system digestion; quality control; sample preparation; selenium; spectrofluorometry; vapour atomic absorption spectrometry

Hrčak ID:

3068

URI

https://hrcak.srce.hr/3068

Publication date:

28.7.1999.

Article data in other languages: croatian

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