PAH standard

5,5'-Difluoro-3,3',4,4'-tetrachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

1,1,1,2-Tetrachloroethane, 100 µg/ml, Methanol,

Ethiprole-sulfone, 100 µg/ml, Acetonitrile, 1ml