2,2',3,3',4,5,5',6-Octachlorobiphenyl (198)

GC-IRMS Standards (C15 (?13C: -30.22); C20 (?13C: -33.06); C25 (?13C: -28.21)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no.

4,4'-Diisocyanato-3,3'-dimethylbiphenyl

Tri-n-propyltin chloride