2,3,4,7,8-Pentachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

1-Phenylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 605-02-7

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

Potassium Perfluoro-1-butanesulfonate, 1g