Clear alum, also known as Alum, Potassium Alum, or Ammonium Alum, is a double salt composed mainly of aluminum and sulfate. It appears as a clear, crystalline, odorless substance that dissolves easily in water. Due to its excellent coagulating and flocculating properties, clear alum has been widely used across various industries—especially water treatment, food processing, textile manufacturing, and personal-care products.
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