Caffeine, 250mg

Iopamidol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 60208-45-9

Ranitidine, 1000µg/mL in MeOH, 1ml

Malathion-d10 (diethyl-d10), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 347841-48-9