Methyl arachidonoate (8c,11c,14c,17c)

PAH - Mix 6, 50µg/ml in Cyclohexane, 5ml

4-tert-Butylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene

Benzo(a)pyrene, 100µg/ml in Acetonitrile, 1ml