As fast as the love goes bad here in Texas, unless you were having a lot of jobs lined up to use it up quickly or a huge job, I would not try to store more than a drum or so.

The shelf life is short for the 15% down to the 12.5% then from 12.5% down to 10% is a little longer but the 10% down to 5% is a lot faster but once it gets to 5% then it will last a year or so on store shelves or in the warehouse.

I use mostly 10%, maybe that is why my stuff goes bad quickly?

This is the info that a couple of my suppliers told me.