Sodium chloride is an ionic compound found in various foods and medical treatments. More commonly referred to as “salt” or “table salt”. sodium chloride is used as a seasoning in many foods. Medically, sodium chloride solutions are used in catheter flush injections or intravenous infusions, and for cleaning objects such as contact lenses in the form of saline. Sodium chloride inhalation can remove certain bacteria in body secretions.

Trisodium phosphate is also known as trisodium orthophosphate, sodium phosphate, or TSP. It is a chemical, a water-soluble ionic, that acts as a cleaning agent, food additive, and degreaser. TSP is a white, granular, or crystalline solid that produces an alkaline solution when mixed with water. It is often sold partially hydrated and is used commonly as an acid reducer in a variety of foods. It is also used to help blend fats with other ingredients, providing an improved texture. TSP is found in butter, cereals, meat products, processed cheeses, and canned soups. It acts as a leavening agent in commercial cakes and baked goods.

Sodium hydroxide (NaOH) has no smell. It is made of solid white crystals that absorb water from the air. Sodium hydroxide is caustic. Sodium hydroxide can harm workers who come in contact with it.