Product Name: Demineralized water Description: Demineralized water is water that has been treated to remove mineral ions such as calcium, magnesium, and sodium. It is often used in various industries such as pharmaceuticals, electronics manufacturing, and laboratory testing where the presence of minerals can interfere with processes or equipment. Demineralized water is also commonly used in household appliances such as steam irons and humidifiers to prevent mineral buildup and extend their lifespan.