I'd keep it out of the freezer, precipitate and defrosting will be a bitch. The fridge would be much better, IMO.
Liquid is much different from blotter however, potency will noticable degrade over time although you should be able to get at least a year or two out of the vial if you take care of it correctly. I just kept mine wrapped in foil and in a desk drawer and it was still [I-]plenty-[/I] potent by the time I got around to washing it at the end.
How much will the potency drop in a year you think? Will I need to up the doses?
Liquid is much different from blotter however, potency will noticable degrade over time
By the time you get to the end you'll need to be really careful, if your like me you'll probably just be inclined to put some water in it and down the whole thing but that can easily be in the 1mg+ range so it's not exactly safe by any means. Dosing like this is extremely unpredictable, usually best to dilute it down to 100ml, take 5-10ml and gauge the potency of that to see what would constitute as a normal "hit"