2,3',4-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

Benzo[a]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63466-71-7

Pentachlorophenol, 1000µg/ml in MTBE, 1ml

2-Chloro-5-(trifluoromethyl)aniline, 250mg