Ammonium Bisulfite (7803-63-6) is White solid. It is also known as Ammonium hydrogen sulfate.Storage: Keep container tightly closed. Keep container in a cool, well-ventilated area.Waste Disposal: Waste must be disposed of in accordance with federal, state and local environmental control regulations.Accidental Release Measures: Eliminate all ignition sources (if Flammable). Dispose of according to local and regional authority requirements.

Potassium sulfide is a chemical compound with the chemical formula KHSO₃. It is used during the production of alcoholic beverages as a sterilising agent.