1H-Benzotriazole-4,5,6,7-d4,100 µg/mL,isooctane,1mL,

(-)-trans-11-Nor-9-carboxy-Δ9-THC, 1000µg/ml in MeOH, 1ml

Ethoxyquin HCl, 250mg

Ciprofloxacin, 1000µg/ml in 0,1mol/l HCl, 1ml