2,3,3',5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

2,2',3',4,4',5-Hexachloro-3-biphenylol, 1.2ml x 50ug/ml, nonane

1,2,5,5,6,9,10-Heptachlorodecane (CP-8), 10.0 µg/m

Hexachloropropene