It can be used according to the needs of production factory flotation, precipitation type agents. · Adaptation of water PH value in the range of 6-9, and preferably 6.7-8.0, outside the scope of water quality should be adjusted PH value of water, and then administered treatment, water use PFS in order to receive a satisfactory purification effect. Eye contact: Rinse with plenty of clean water. If irritation is serious, see your doctor. Skin contact: no special treatment, rinse with water. However, serious medical attention if irritation. Skin Absorption: No special treatment Ingestion: NA Inhalation: NA Cumulative toxicity: None. 1. Introduction: Spirit Water Materials Co., Ltd., Henan water treatment agent products --- PFS (PFS) is an inorganic polymer, chemical formula: [Fe2 (OH) n (SO4) 3- n / 2] m, where Renhuai PFS, n10, m = f (n). It is in a variety of water, resulting in hydrolysis hydroxyl polynuclear complexes, such particles of colloidal particles of various water bodies have strong adsorption characteristics, promote flocculation particle aggregates produced by bonding, bridging, crosslinking. And it while holding the sol particles, physical and chemical changes also took place. Surface charge and suspended solids, reducing the potential Alexis micelles, so that the original repulsion of colloidal particles become attracted to each other particles, paper mills PFS, so as to achieve the purpose of destruction micelle stability, so that, colloidal particles collide with each other to form a precipitate of alum, to water purification effect. It is widely used in industrial water purification treatment, urban sewage and industrial wastewater. This product is the choice of industrial raw materials such as ferrous sulfate and sulfuric acid, refined. 2, the product features: (1), the product non-toxic, chemically stable, Jiucun not bad, soluble in water. (2), the product itself has a certain degree of alkalinity, PFS manufacturer, which has a huge flocculation force. (3), the product formation rate faster floc sedimentation very rapidly. (4), the product corrosive small, but related equipment and devices use corrosion resistant materials. (5), the product is suitable for a wide range of Ph value, optimum Ph value ranges: 6-9, to get the best treatment effect, it can be a base or an acid Ph value is adjusted to 6-9. The product for low temperature, low turbidity water and high turbidity water purification effect is very good. (6), the product of all kinds of water quality in the COD, BOD, color, SS, heavy metal ions, odor and other significant removal Renhuai PFS PFS mill _ water _ Saatchi Saatchi net from Henan water Materials Limited. Spirit Henan water purification Material Co., Ltd. (www.gyssjs.com) is a leader in Zhengzhou, water treatment chemicals, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Saatchi water in leadership with the staff warmly welcome all inquiries negotiations to create a better future prosperity water.