Extraction Standard Solution, in nonane/6.8% toluene, 1,2ml

2,3',4',5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

6-Fluoro-2,2',4,4'-tetrabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 876310-23-4

2,3,5-Trichlorophenol