BAC water

The hydrogen could precipitate out of solution.
You’ll need more than battery cables on your nipples for that.

Pfizer recommends room temperature storage for Hospira. Too cold and the alcohol and water can separate. Better for the environment too. You aren’t spending energy to keep something cold that isn’t designed to be cold.
 
You’ll need more than battery cables on your nipples for that.

Pfizer recommends room temperature storage for Hospira. Too cold and the alcohol and water can separate. Better for the environment too. You aren’t spending energy to keep something cold that isn’t designed to be cold.

That's interesting, never considered they could separate.

While we're at it, they also have an expiration date, which I intend to ignore for obvious reasons.
 
That's interesting, never considered they could separate.

While we're at it, they also have an expiration date, which I intend to ignore for obvious reasons.
At 20°C (68°F), benzyl alcohol’s solubility is approximately 4 grams per 100 mL of water.

Hospira’s recommended storage temps are 68-77 degrees. @68 you can make 4% bac water I wonder how much colder it would have to get to make less than 1%.
 
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You’ll need more than battery cables on your nipples for that.

Pfizer recommends room temperature storage for Hospira. Too cold and the alcohol and water can separate. Better for the environment too. You aren’t spending energy to keep something cold that isn’t designed to be cold.
Interesting, thanks for the heads up
 
I doubt that happens to any appreciable extent, and anyway, what's stopping them from getting back into solution with a little shake
yea the idea is just so no chance of freezing is my understanding.. otherwise u couldn't keep reconstituted HCG in the fridge either as would "separate". I think its more of the seal can break when frozen and alcohol evaporate.. not sure where I heard that tho...
 
I doubt that happens to any appreciable extent, and anyway, what's stopping them from getting back into solution with a little shake
You would have to raise the temperature too.

Bottom line is the manufacturer puts room temperature on the bottle for a reason and you aren’t extending the shelf life by putting it in the fridge, so why waste the energy.
 
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