Vamidothion, 100 µg/ml, Acetonitrile, 5ml

2-Phenylbenzo[j]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 210487-02-8

Dichlorvos-d6 (dimethyl-d6), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 203645-53-8

Nitrate as NO3-, 1000µg/ml in water, 100ml