Water quality. Determination of polycyclic aromatic hydrocarbons (PAH) - Determination of six PAH by high performance thin layer chromatography with fluorescence detection after liquid-liquid extraction Ingestion-build-50790 BS EN 13167

BS EN 13167

it can also deliver credible GHG emissions assessments that are optimized for textiles and textile-based products

It also includes the tests methods confirming these conditions and the routine tests to be carried out

the basis of their design and verification which are given in Eurocode 0 - Basis of structural design

2 Determination without preliminary extraction

Water quality. Determination of polycyclic aromatic hydrocarbons (PAH) - Determination of six PAH by high performance thin layer chromatography with fluorescence detection after liquid-liquid extraction Ingestion-build-50790 BS EN 131671 Scope This part of ISO 7981 specifies the determination of six selected PAH in drinking water by high performance thin layer chromatography with fluorescence detection after liquid liquid extraction. The six PAH are: fluoranthene, benzo[b]fluoranthene, benzo[a]pyrene, benzo[k]fluoranthene, indeno[1,2,3 cd]pyrene, and benzo[ghi]perylene (see Table 1). A screening method (method A) is described to exclude those samples containing less than 20 % of the