2,7-Dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

1,9-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20291-73-0

n-Butyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 94-26-8

Aniline, certified, 1ml