Chromium Potassium Sulfate, also called Chrome Alum, consists of dark, violet-red crystals which are soluble in water.
Among this chemicals' uses are fixing certain photographic baths, as a mordant in textile dyeing, in ceramic glazes and growing colorful crystals.
Note: crystals are efflorescent, losing combined water molecules, which results in some hard chunks.
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Unopened chemicals in original packaging may be returned within 30 days of shipment with prior approval. Call 800-372-6726. Customers are responsible for shipping costs.
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