I just picked up a full or nearly full 30lb. can of Dupont R-12. It weighs 34lbs. I tested the contents and it's 100% R-12. Has a green valve, which I'm told has a check valve in it so it can't be refilled.
That said, I've been selling 1lb. cans for $20 all day long, what should I ask for this ?
Thanks,
P.G.