5-Hydroxyflunixin, 10mg

2,3,5-Tribromophenol, 1.2ml x 100ug/ml, toluene

1,2,4,5,8-Pentachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

2,2',3,4'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 36559-22-5