TCEP, 100 µg/ml, Methanol, 5ml

Ethylcyclohexane

Deuterated Internal Standard - PAH Mixture 9 10µg/mL each in toluene, 10x1mL in ampoulles Benzo[a]pyrene-d12 Indenopyrene[1,2,3-cd]pyrene-d12

4-Methoxy-4'-chlorobiphenyl, 100µg/ml in IO, 1ml