Octachloronaphthalene

PCB No. 156, 10µg/ml in Isooctane, 10ml

n-Nonadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 629-92-5

1,3,4,7-Tetrachlorodibenzofuran , 1.2ml x 50ug/ml, nonane