posted Fri, 10/21/2011 - 18:11
914
What is the shelf life of unconverted powders?
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So if you get powder and aren't going into business, how long can it stay (sealed, climate controlled) in storage before conversion?
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1 to 2 years...maybe 3. Sealed up and cool
Wish I had your problem
tread-mIf held "air tight" in a cool and dry place I would think years. Not necessarily on board with fridge because of the possibility of condensation and activation followed by break down. An ideal location would seem to me to be around 65 degrees, air tight and out of light. I dont use them but I have read quite a bit about them. Certainly a couple years in the perfect environment would be my guess. Maybe much longer under those absolute perfect condition...