The fuel doesn't need refigeration. I have a quart fuel can with two tubes soldered on the top. One goes to the bottom and is the fuel pickup. The other is actually a long grommet soldered to the top of the can for a vent. Store with a neoprene tube between the two. I fuel with a Norvel syringe or a Sullivan black squeeze bulb. Uncap the vent first, then uncap the fuel tube and suck it out.

Another way is to turn the can upside down; use the 'vent' tube as the delivery tube and just let fuel run out to fill the tank.