Swep, 100 µg/ml, Acetonitrile, 5ml

5'-Fluoro-2,3,3',4,5,6-hexachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Multi-Element Internal Standard

Bromomethane, 200µg/ml in MeOH, 1ml