BigSteveG
Well-known
is it advisable to store chemistry in the refrigerator? if so, how long does it extend the chemistry's useful shelf life?
chemistry question....
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rbiemer
Unabashed Amateur
I wouldn't put any photo chemistry in the same 'frige I use for food.
That is just a really bad idea.
I also think the humidity wouldn't be very good for powdered chemicals.
Hvae no idea if the cold would help or hurt longevity of liquid chemicals.
Rob
That is just a really bad idea.
I also think the humidity wouldn't be very good for powdered chemicals.
Hvae no idea if the cold would help or hurt longevity of liquid chemicals.
Rob
BigSteveG
Well-known
Thanks...I actually have a spare apartment sized fridge I had intended to use. I use only liquid chemicals.
EmilGil
Well-known
Most chemical reactions are slowed down by cooling it so I would assume that applies to oxidizing/ageing as well.
But do keep the chemicals in a separate fridge, preferably with a lock on (especially if there are kids around).
But do keep the chemicals in a separate fridge, preferably with a lock on (especially if there are kids around).
RichC
Well-known
Yep - works for most chemicals/solutions: store them in the fridge! Depending on how stable, or unstable, a chemical is, its life can be extended by years, sometimes.
One thing to watch out for: freezing or solid material appearing - either of which may occur above 0 C (32 F), depending on the chemical (those used for developing photos should be fine though). Store a small sample for a few days to check this, raising the fridge temp. if necessary.
(A chemist)
One thing to watch out for: freezing or solid material appearing - either of which may occur above 0 C (32 F), depending on the chemical (those used for developing photos should be fine though). Store a small sample for a few days to check this, raising the fridge temp. if necessary.
(A chemist)
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