PAH - Mix 18, 100µg/ml in Acetonitrile, 5ml

2,3,3',4,5,5'-Hexachloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene

Antipyrine, 1000µg/ml in MeOH, 1ml

Ketamine-d6 hydrochloride