1,3,4,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

2,3,3'-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 38444-84-7

Bromophos-ethyl, 100 µg/ml, Toluene, 1ml

Dibenzothiophene Cocktail 5 Analytes, each concentration as listed in isooctane; units: 1x1mL Relative ratios Chiron No. Name CAS No.