Metronidazole-hydroxy, 100 µg/ml, Methanol, 1ml

2,2',4,4',6,6'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

delta 8-Tetrahydro Cannabinol, 10mg

Azaspirazide 1,1.47 µM/L,MeOH,0.5mL,