PFS's Spirit: Quality index Item Index Item Index Density (d420) / g. cm-3≥ 1.45 degrees chlorination 18-22 Fe3 + /% ≥ 10.0 Appearance Brown transparent viscous liquid Viscosity (20 ℃) ??mPa. s 11-15 odorless or slightly smell chlorine taste Fe2 + /% ≤ 0.1 PH value of 0.5-0.7 [security] is irritating and corrosive to the skin, Matsubara PFS, used to wear protective equipment; splashed on the skin spray PFS, immediately rinse with water. No explosion and fire hazard. Product Specification polyethylene plastic bucket, net weight 25kg, 50kg, 200kg solid PFS applied using non-toxic polyethylene plastic woven bag, net weight 25KG PFS molecular weight, molecular structure and shape and the Ferric active with the group have an effect. In general, the greater the molecular weight, PFS GB, higher flocculating activity; linear high molecular flocculating activity, molecular branched or crosslinked more flocculation worse; PFS-producing bacteria in culture late cell surface vegetable aqueous enhanced PFS activity generated higher. Surface structure and charge water treatment colloid ions also have an impact on the flocculation. Some reports noted that cationic water, especially Ca2 +, Mg2 + can effectively reduce the presence of negatively charged colloids promote "bridging" form. In addition, the presence of high concentrations of Ca2 + PFS also protect from degradation enzymes. PFS flocculation wide range of microbes, flocculation activity, export PFS, and the role of extensive conditions, mostly from ionic strength, pH and temperature, it can be widely used in sewage and industrial wastewater treatment. Microbial PFS efficient, safe, does not pollute the environment advantage in the pharmaceutical, food processing, bio-product separation and other fields have great potential value. PFS price | Matsubara PFS | flocculant (view) provided by the Henan water purification Material Co., Ltd. Spirit. "Polyacrylamide, PFS, activated carbon, fiber ball, water treatment material" preferred Henan Spirit Water Material Co. (www.gyssjs.com), the company is located: Gongyi City, Henan Province, North Industrial Park Yamaguchi, over the years, flourishing water to provide customers with the best quality service, Contact: Zhang. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Saatchi & purification expect to be your long-term partner!