D3-(±)-Naproxen, 100 µg/ml, Methanol, 1ml

Propamocarb, 10.0 µg/ml, Acetonitrile, 10ml

Perfluorooctane sulfonic acid, 100µg/mL in MeOH:Water, 1ml

N-Nitroso-N-methylurea, 500µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 684-93-5