Tri-p-tolyl phosphate, 1.2ml x 50ug/ml, toluene

EPA Method 524 & 624 - Internal Standard

2,5-Dibromotoluene, 1000mg

3'-Fluoro-2,3,4'-trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.