Sodium hydrogen sulfate monohydrate is used in metal finishing and cleaning products. It is used to lower the pH of water for an effective chlorination in swimming pools. It is also used as a urine acidifier to reduce urinary stones in cats. Further, it is used in controlling outbreaks of crown-of-thorns starfish. It is a primary ingredient used in jewelry making to clean the surfaces. In addition to this, it is used as a food additive and serves as a reagent for the decomposition of basic metal oxides by fusion.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.