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Ernest Christley wrote:
David Staten wrote:
Welders ox does not have this requirement.. so there is always the chance of contamination from a tank being left open to atmosphere (and not closed/blocked when it gets near empty). That being said, I intend to use welder's ox
Oh! I shoulda warned everybody about that, but I just assumed most rotary-heads have already been contaminated with that atmospheric air. They haven't discovered that atmospheric air is a sensitizer now have they?
Ernest (I'm sorry to pull your chain like that, but it's late...and fun 8*)
Yea.. sorry I forgot to mention all the OTHER crap that may be lingering around a depleted welders ox tank in the welders shop or in the plant where said welder is working :) Sometimes you may end up with trace amounts of Methyl-Ethyl BadShit.. :)
Dave
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