Dibenzofuran, 1.2ml x 50ug/ml, toluene

Methyl-n-propylsulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 3877-15-4

2-Naphthol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 135-19-3

Perfluoro-n-octanoic acid, 1.2ml x 50ug/ml, methanol