Naphthalene, 10 µg/ml, Cyclohexane, 10ml

Sulfamethazine, 100μg/mL in Acetonitrile, 1ml

1,1,1-Trichloroethane

Profenofos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 41198-08-7