Sulfamethoxazole, 100 µg/ml, Methanol, 1ml

Dimethyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93951-89-4

Bromoacetic-2-13C Acid, 50mg

Quinapril hydrochloride, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 82586-55-8