He got a large tank of it I believe from the welding supply distibutor. The tank was the same size as a large oxygen tank for a cutting torch. He was the manager of the salvage yard I worked at. I thought he was nuts at the time but he swore by it. It all makes sense now because that's what they use now days to keep some foods from spoiling so it can sit on the shelf indefinitly. I don't remember what he used for a regulator and hose but I'm sure it was something that was readily available. Doug
|