3,3',4,4',5,5'-Hexachlorobiphenyl (169)

3,3',4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 57465-28-8

1,4,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene

2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules