Cetirizine dihydrochloride,1000 µg base/mL,water,1mL,

Ofloxacin,100 µg/mL,MeOH,1mL,

2-Amino-3,4-dimethyl-3H-imidazo[4,5-f]quinoline (MeIQ), 5mg

13C3-Cyromazine, 10mg