Industrial and agricultural production, scientific research and the daily consumption of water, water quality have certain requirements are usually dissolved trace or without Ca2 +, Mg2 + and other ions in water is called soft water, but will have more dissolved Ca2 +, Mg2 + ions in water is called hard water tap water often dissolved calcium, magnesium, sodium carbonate, bicarbonate, sulfate and chloride as well as certain gases and organic impurities, are hard water. In order to remove impurities in the water, usually by distillation and ion exchange. After anion and cation exchange column after water impurities anions and cations have been removed so called deionized water thousand net brand laboratory deionized water deionized water, years of high-purity deionized water factory Packing:. 500ML bottle 12 bottles in a box, FCL MOQ can be customized according to package distilled water thousand net new packaging materials used plastic barrels gb deionized water, to ensure high purity water quality, which greatly limits the reduction of air pollution and the intermediate links. Applications: laboratory analysis using standard solution configuration. Circulating cooling water use; Electric Factory experimental use; chemical configuration Pharmacy; paint, ink, electronics, high standard battery industries; laser machine, cooling system, flux, battery repair, battery fluid supplement and other requirements of the standard high process. Use them. Deionized water standard PH value is the number? Properly speaking, (before the equipment out of the pipe measured diw deionized water, air were not affected) PH value of online testing of deionized water is generally about 6.7-7.2, when you use the cup to measure the PH value is severely degraded, and placed in the air longer deionized water water, the low saturation value when PH was stable. The main reason is that carbon dioxide in air is dissolved in water due to the ion due to the high purity water, of dissolved carbon dioxide anti-low buffering capacity, unlike water, like ordinary pure water, ion content and other impurities, are complicated, so the dissolved into the ion content of buffering ability, less impact on the air dissolves into the PH. Thousands of net licensing deionized water diw deionized water | Thousand net deionized water (certified) | Shenzhen deionized water provided by the City Environmental Protection Equipment Co., Ltd. thousand net. Dongguan thousand net Environmental Equipment Co. (www.qclean.com.cn) is Dongguan, Guangdong, high pure water preparation equipment leader, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Thousands of net leader in the staff warmly welcome all inquiries negotiations to create a better future for thousand net.