1,2,4,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Malathion-d7 (dimethyl-d6;3-d1), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 352438-94-9

3-Bromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2113-57-7

Octachloronaphthalene, 1.2ml x 50ug/ml, nonane