Ammonia solution is ammonia dissolved in water. It serves as an alkaline pH adjuster and cleaning agent in household and industrial formulations. Other applications include water treatment and textile processing. It is also used as a chemical intermediate and food acidity regulator. Recorded grades include technical, food, pharma, Ph. Eur. and reagent. Packaging formats include 200 kg plastic drums, 1000 kg IBCs, ISO tanks and bulk. Food use as E 527 is subject to the applicable food-additive specification and permitted-use conditions.