1,2,3,6,7,8-Hexachloronaphthalene, 1.2mL x 50ug/mL, nonane

Methyl pentanoate (Methyl valerate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 624-24-8

1-Methyldibenzofuran, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7320-50-5

1-Hydroxypyrene-d9, 1mg