1,2,3-Trimethylbenzene

2,2',3,4,5,5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52712-04-6

AIR Cal Mix

WHO PCB Extraction Standard, 100pg/µl in nonane, 1,2ml