szazs
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Found an unopened bottle of vitamin C crystals I forgot I had. How long is this stuff any good as a developer/additive?
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Vitamin C shelf life?
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A
- Thread starter szazs
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htmlguru4242
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As long as it was unpoened, a LONG time. It's just ascorbic acid, so as long as its still a dry powder, you're good.
nworth
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The uncontaminated powder will last a very long time as long as it is kept sealed, away from light, with limited air. Solutions spoil rather quickly.
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