Trichloroethene, 1000µg/ml in MeOH, 1ml

Perfluorodecane sulfonic acid,50 µg/mL,MeOH,1mL,

Benzo[c]chrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 194-69-4

Nitrate (NO3-) as N