Propargite, 100 µg/ml, Acetonitrile, 5ml

Dodine, 10 µg/ml, Acetonitrile, 10ml

N-Nitrosodi-n-propylamine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 621-64-7

Metoprolol (free base), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 51384-51-1