2,3',4',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

2,2',3,3',5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

4,4’-Methoxychlor

2,2',3,3',5,5',6,6'-Octachlorobiphenyl (202)