ascorbic acid and potassium alum |
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| navigate by keyword : acid alum aluminium aluminum ascorbic based carbon chemical chemistry close closeup compound crystal crystals dodecahydrate double extreme form formula ingredient light lights macro magnification magnified manufacturing material microscope microscopic name natural nature organic polarized polarizing potash potassium sulfate vitamin vitamins |
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| Close up of crystals of ascorbic acid and potassium alum in polarized light. |
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