2,4'-DDD (=TDE)

9-Ethyl-3-nitrocarbazole, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 86-20-4

PCB Congener Mix #3

Diisobutyl phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL,