2,2',3,6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Tribufos , 10µg/mL, Solvent-ac.nitrile, Unit 1mL, # of units-1, Cas.no. 78-48-8

1,3-Dibromo-2,7,8-trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene

Dibenzo[a,i]pyrene-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 158776-07-9