Fenthion-oxon-sulfoxide, 10.0 µg/ml, Acetonitrile

2,3,3',4,4',5,5',6-Octabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 915039-12-2

Oxadixyl, 100 µg/ml, Acetonitrile, 5ml

2-Chloro[13C12]biphenyl, 50.0µg/mL in Nonane/5% toluene, 1,2ml