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

trans-1,2-Dimethylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 6876-23-9

Benzo(a)pyrene, 10 ng/µl, 10ml

5-Hydroxymethylfurfural                    , 100µg/mL, Solvent-, Unit 1mL, # of units-1, Cas.no. 67-47-0