Butylate, 10.0 µg/ml, Ethyl acetate, 10ml

4-n-Propylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 10289-45-9

Benzo[a]fluoranthene,100 µg/mL,acetonitrile,1mL,

Fenthion, 100 µg/ml, Ethyl acetate, 5ml