Calibration Standard Mix 3

Propandiamine-1,2-13C2, , Solvent-, Unit , # of units-, Cas.no. 108-13-4 (unlabelled)

Atrazine-desethyl-2-hydroxy, 100µg/ml in AL, 5ml

Quinapril hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 82586-55-8