2,3,4',4'-Tetachlorobiphenyl,100 µg/mL,isooctane,1mL,

525 Internal Standard

1,1,1,3,15,17,17,17-Octachloroheptadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Ofurace