Pyrene, 100 µg/ml, Cyclohexane, 1ml

2,3,4,6,7,8-Hexachlorodibenzofuran ,50 µg/mL,n-nonane,1mL,

1,2-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 573-98-8

2-Butanone (Methyl ethyl ketone)-DNPH