Ammonium Sulfate is an inorganic chemical compound with the chemical formula (NH₄)₂SO₄ and CAS Number 7783-20-2. It typically appears as a white crystalline solid and is soluble in water, making it suitable for a variety of laboratory and scientific applications.

In laboratory settings, Ammonium Sulfate is commonly used for protein precipitation and purification, particularly through a technique known as salting out. It is also used in biochemical research, preparation of laboratory solutions, analytical chemistry, and various chemical experiments. Its properties make it a useful reagent for research involving proteins, enzymes, and other biological materials.

Beyond laboratory research, Ammonium Sulfate is widely used as a nitrogen- and sulfur-containing fertilizer in agriculture. Depending on its grade and purity, it may serve different purposes in scientific, educational, and industrial applications.

KSFE Malaysia supplies laboratory chemicals and scientific products to support research institutions, educational facilities, and general laboratory applications.

Safety Note: Handle Ammonium Sulfate using appropriate laboratory safety practices. Avoid inhaling dust and contact with the eyes, and use suitable personal protective equipment when handling the chemical.