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Enhance your natural dyeing projects with alum, Known traditionally as potash, this mordant ensures vibrant, lasting colors by using just 10% of the dry weight of your fibre or cloth. Alum is essential for achieving beautifully colorfast dyed fabrics with natural ingredients. 

Potash

$2.00Price
Quantity

  • Alum

    Potassium Aluminum Sulfate

    Food Grade

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