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Ammonia solution is a solution of ammonia (NH3) gas dissolved in water. It is a clear, colorless liquid with a pungent odor and a basic pH. The concentration of ammonia in the solution can vary, and is typically expressed in terms of percent by weight or by volume. Ammonia solutions are commonly used in a variety of applications, including cleaning agents, fertilizers, and as a precursor to other chemicals. They are also used in industrial processes such as refrigeration, gas purification, and water treatment. Ammonia solutions can be dangerous if not handled properly, as they are highly corrosive and can release toxic fumes if mixed with certain chemicals

Phosphoric acid is a clear, colorless, and odorless mineral acid with the chemical formula H3PO4. It is a triprotic acid, which means that it can donate three protons (hydrogen ions) per molecule when dissolved in water. Phosphoric acid is commonly used in the production of fertilizers, detergents, and food additives, as well as in various industrial applications, such as rust removal and metal surface treatment. It is also used in the production of soft drinks, where it gives a tart flavor and acts as a preservative.

Solvent naphtha is a term used to describe a group of hydrocarbon solvents that are commonly derived from petroleum. These solvents are typically used in industrial processes such as cleaning, degreasing, and as a diluent in the production of paints, coatings, and adhesives. Solvent naphtha can vary in composition, but it generally refers to a mixture of straight-chain and branched-chain hydrocarbons with boiling points in the range of 130°C to 230°C. The exact composition and properties of solvent naphtha can vary depending on the source of the petroleum from which it is derived and the specific refining processes used to produce it