2,4,4'-Trichlorobiphenyl ether,50 µg/mL,n-nonane,1mL,

Desphenyl Chloridazon-15N2, 1mg

Phenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 85-01-8

2,3,4,6,7-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane