Naphthenic acids, pract,neat,neat,10g

Desphenyl chloridazon, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no.

Benzo[j]fluoranthene, 10µg/ml in Acetonitrile,10ml

Carbophenothion, 100 µg/ml, Acetonitrile, 5ml