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Pearl Ash


Pearl Ash

  • Pearl Ash is another name for Potassium Carbonate. It is a strong flux and can be used as a color modifier in glazes.
  • Actually a precursor to baking soda.
  • Potassium carbonate is a white salt, soluble in water which forms a strongly alkaline solution. It can be made as the product of potassium hydroxide's absorbent reaction with carbon dioxide. It is deliquescent, often appearing a damp or wet solid.
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