Semi-Volatile Standard

Addition to Norwegian Standard (NS 9815) 100µg/ml in toluene 0244.24 Dibenzo[a,e]pyrene 100µg/ml 0242.24 Dibenzo[a,h]pyrene 100µg/ml 0241.24 Dibenzo[a,i]pyrene 100µg/ml 0001.18 Triphenylene 100µ

Benzobicyclon, 100 µg/ml, Acetonitrile, 1ml

Perfluoro-n-octadecanoic acid, 1.2ml x 50ug/ml, methanol