Non-ferric alum, also known as aluminum sulfate, is a chemical compound that has many uses, including: Water treatment: Removes impurities and improves the taste of drinking water. It's also used in industrial and municipal water treatment processes.
Paper: Used for loading and sizing in better grades of paper.
Textile dyeing: Used as a mordant in the dyeing of textiles.
Clarifying oils and fats: Used to clarify oils and fats.
Pharmaceutical preparations: The pure grade of non-ferric alum is used in pharmaceutical preparations.
Oil-bearing formations: Used in large quantities for purification of water used for injection into oil-bearing formations.