Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 462676
Title Determination of some individual chlorobiphenyls in eel-fat with capillary gaschromatography: collaborative study
Author(s) Tuinstra, L.G.M.T.; Roos, A.H.; Werdmuller, G.A.
Source Wageningen : RIKILT (Report / RIKILT 84.77) - 8
Department(s) Wageningen Food Safety Research
Publication type Research report
Publication year 1984
Keyword(s) polychloorbifenylen - palingen - dierlijk vet - gaschromatografie - kwaliteitscontroles - polychlorinated biphenyls - eels - animal fat - gas chromatography - quality controls
Categories Analytical Chemistry
Abstract A method for the determination of six individual chlorobiphenyls in eel-fat, based on saponification of the sample and determination with capillary gas chromatography, was studied collaboratively. Eleven laboratories submitted analytical results in duplo of six individual chlorbiphenyls on two samples naturally contaminated eel-fat. The reproducibility coefficient of variation is about 14% at the 1 mg/kg level per chlorobiphenyl compound and about 23% at the 0.1 mg/kg level. For each compound the mean recovery is about 90% with a standard deviation varying from 7 to 9%.
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