Thread: Sodium Sulphite
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Old 28th August 2020, 10:17 PM
Stocky Stocky is offline
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Location: Melbourne, Australia
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Quote:
Originally Posted by Rob Archer View Post
If it's still white it should be fine. I've used sodium sulphite that's over a decade old with no problem.
It's probably ok. Even if it's a few percent oxidized, usually the quantities of it in photographic solutions are large enough to accommodate some variation (e.g. often 50 to 100g/L).

I doubt that its colour can be use as an indication though.
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