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

2,2',3,4',5,5',6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-68-0

2,3,4,6-Tetrachlorophenol, 50mg

2-Bromopyridine