1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin

2,3-Dihydrobenzofuran, 1000µg/mL, Solvent-n-hexane, Unit 1mL, # of units-1, Cas.no. 496-16-2

Potassium Perfluoro-1-butanesulfonate, 1g

Ammonia as NH3