Frontier Co-op Frontier Co-op Alum Granules 1 lb

1 lb SKU: 2397
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Alum is the chemical compound aluminum sulfite and is also referred to as ammonium aluminum sulfite or ammonium alum. Alum is used primarily as a pickling agent, to add crispness, or as a dye fixer (mordant).

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  • Origin: United States of America