Wow, I just noticed this was a long time ago, when you posted this. Oh well, I still would like to know if you have found a solution to your problem? If the answer is no, I am in need of about 100 R22 containers, and would gladly take them off your hands. Let me know if you or anyone else is interested. You can reach me at 580-514-2984. Thanks, Rob, and have a great day!!!