2,4’-DDE, 1000µg/ml in Hexane, 1ml

1-Phenylundecane

Chrysene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 1719-03-5

2,3,4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,