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

2,4-Dibromodibenzofuran, 1.2ml x 50ug/ml, toluene

2,2,3,3,4,4,5,6-Octachlorobiphenyl

1,2,4,5-Tetrabromobenzene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 636-28-2