Perfluorooctane sulfonic acid, 100µg/ml in MeOH, 1ml

2,4'-DDD (=TDE)

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

2,4,6,8-Tetrachlorodibenzothiophene, 1.2ml x 50ug/ml, toluene