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For sale is a MVE CRYOGENICS GAS MIXER OR WARMER OR WHATEVER dewar WELDING. Very nice stainless unit. Should fulfill all your gas needs in environmentally responsible manner. Untested. If you do not like this item for any reason, within 7 days of receipt, you can return it to me for a refund of your winning bid. You will have to pay shipping both ways and pack carefully.
