Steve.. I have a brand new drum of Methanol I've been trying to sell or give away or whatever. Problem is I was the only guy to run blown alky around here.
There does seem to be a shelf life for that stuff.
I always kept my barrels in a temperature controlled shed and used them up quick... a 572/14-71 will do that
If I ever had a part barrel left over I'd pour the remains into plastic jerry cans. Never had a problem with it that way. I'm wondering about this barrel.. it's had to sit outside for a year now.
I have tools I don't even know I own...