Norm

NEN-EN-ISO 22959:2007 Ontw. en

Dierlijke en plantaardige vetten en oliën - Bepaling van polycyclische aromatische koolwaterstoffen door on-line donor acceptorcomplex chromatografie en HPLC met fluorescentiedetectie

  • Deze norm is ingetrokken sinds 08-06-2009

31,83

Over deze norm

Status Ingetrokken
Aantal pagina's 28
Commissie Plantaardige en dierlijke oliën en vetten
Gepubliceerd op 01-10-2007
Taal Engels
This method describes a high performance liquid chromatographic procedure for the determination of polycyclic aromatic hydrocarbons (PAHs) in edible fats and oils. The method has been validated for coconut (CN), olive (OV), sunflower (SF) and soyabean (BO) oil. If other oils are analysed, appropriate parameters have to be determined. The limit of quantification for the PAHs is 0,1 ?g/kg. The lowest possible amount of each PAH, which can be distinguished from the baseline noise has not been determined. The validated concentration range of the method is 0,1 ?g/kg to 3,5 ?g/kg for each individual PAH. If it is expected that the level of the (light) PAHs in samples to be analysed will be > 3,5 ?g/kg, these samples have to be diluted before analysis. It is also possible to adjust the range of the calibration curves. However ranges exceeding 3,5 ?g/kg have not been validated. PAHs which can be determined by this method are: Anthracene, Phenanthrene, Fluoranthene, Pyrene, Chrysene, 1,2-Benzanthracene, Benz(e)pyrene, Benz(a)pyrene, Perylene, 1,12-Benzperylene, Anthanthrene, 1,2,5,6-Dibenzanthracene, Coronene, Indeno(123-cd)pyrene, Benz(a)fluoranthene, Benz(b)fluoranthene, Benz(k)fluoranthene.

Details

ICS-code 67.200.10
Nederlandse titel Dierlijke en plantaardige vetten en oliën - Bepaling van polycyclische aromatische koolwaterstoffen door on-line donor acceptorcomplex chromatografie en HPLC met fluorescentiedetectie
Engelse titel Animal and vegetable fats and oils - Determination of polycyclic aromatic hydrocarbons by on-line donor acceptor complex chromatography and HPLC with fluorescence detection
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