3,4,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

n-Dotriacontane-d66, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 62369-68-0

1,1,1,3,7,9,9,9-Octachlorononane, Please inquire, Solvent-, Unit , # of units-, Cas.no. 13389-26-9

2,3',6-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,