I have for sale one and a half drums of R-22. Both are 50 drum sizes. SUVA, DuPont R-22Drum 150, unopened, factory sealed drum of virgin r-22. $9.00 a pound 450Drum 225, open drum, have scales. $9.00 a pound 225 both for $600.Must have EPA cert to buy. Will not sell to unlicensed individuals.