Profluralin, 100 µg/ml, Acetonitrile, 1ml

N-Nitroso-N-ethylaniline, 100μg/ml in MeOH, 5ml

Chrysene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 1719-03-5

Isofetamid, 100 µg/ml, Acetonitrile, 1ml