Polyferric Ferric Sulfate Pfs for Industrial Wastewater Treatment

• Customization: Available
• CAS No.: 10028-22-5
• Formula: [Fe2(Oh)N(So4)3-N/2]M
• Model NO.: CAS No.: 10028-22-5
• EINECS: 1327-41-9
• Acid-Base Property: Acidic Surface Disposal Agent
• Certification: WQA, REACH
• Environmental Protection: Yes
• Color: Yellow
• Appearance: Powder
• Type: Industrial Circulating Water Treatment Agent
• Name: Polyferric Ferric Sulfate
• Other Name: Pfs
• Pack: Accept OEM
• Sample: Free Sample
• Storage: Cool Dry Place
• Classification: Chemical Auxiliary Agent
• Application: Wastewater Treatment
• Transport Package: PP Wovn Bag
• Specification: 25kg/50kg Bag/as Customers′ Requirement
• Trademark: HUAYU
• Origin: China
• HS Code: 2833299000
• Production Capacity: 50000tons/Year

Product Description

Polyferric Sulfate (PFS), is an inorganic polymeric coagulant widely used in water treatment. It appears as a reddish-brown or yellowish-brown viscous liquid (liquid form) or pale yellow powder (solid form), highly soluble in water to form a strongly acidic solution (pH 2-3). PFS functions through charge neutralization, adsorption-bridging, and sweep flocculation mechanisms, effectively removing suspended solids, colloids, organic pollutants, and phosphorus from water. Its multi-nucleated hydroxyl complexes generate dense, fast-settling flocs (5-30 minutes), significantly enhancing water clarity.

 

PFS excels in treating high-color, high-organic wastewater (e.g., textile dyeing, electroplating, and pharmaceutical effluents), achieving up to 70%-90% COD reduction and over 85% total phosphorus (TP) removal. It also exhibits strong adsorption capabilities for heavy metals like ar-senic and lead. With stable performance in low-temperature and high-turbidity conditions, PFS minimizes residual iron ions, avoiding secondary water coloration. Compared to aluminum-based coagulants (e.g., PAC), PFS produces denser flocs, faster settling, and eliminates aluminum residue risks, though its strong acidity requires corrosion-resistant equipment.

 

Product Description

 

  

 

Polyferric Sulfate (PFS) can be used for source water purification and treatment of wastewater from printing, dyeing, paper making, coal washing, food, leather industry and urban domestic sewage. Especially, it is superior to other flocculants in the treatment of turbidity source water and industrial wastewater, and has a high removal rate of various harmful elements in water, with the removal rate of COD reaching 60-95%.

1. Widely used in petroleum, chemical, paper and other industries for sewage treatment, oil-water separation, purification of oilfield reinjection water, etc.
2. It is an ideal medicine for industrial sewage and wastewater treatment, and is widely used in metallurgy, electric power, leather making, medicine, printing and dyeing, chemical industry and other industries.
3. It is an ideal drug for treating high fluo-rine water. It is used in chemical industry, casting, cement, refractory and so on.

Company Description of Weifang Zhongqing Fine Chemical Co., Ltd.

Company Overview:

Founded in 2008, Weifang Zhongqing Fine Chemical Co., Ltd. Has steadily advanced as a key player in the chemical industry, specializing in high-quality water treatment and industrial chemicals. Headquartered in Weifang, our company is dedicated to providing reliable solutions for various sectors, including water purification, industrial manufacturing, and environmental sustainability. Our main product lines include Poly Aluminium Chloride (PAC), Polyacrylamide (PAM), Aluminum Sulfate, AA/AMPS, Calcium Chloride, and Zinc Oxide. Since 2016, Weifang Zhongqing has proudly been a member of Made-in-China, where we connect with clients worldwide and continue to build a reputation for quality and reliability.

History and Growth:

Since its establishment, Weifang Zhongqing Fine Chemical has consistently expanded its product offerings and market reach. Initially focused on serving domestic markets, the company has gradually extended its expertise to international clients, particularly across Southeast Asia, through a commitment to quality, customer service, and innovation. Our affiliation with Made-in-China since 2016 has facilitated this global outreach, allowing us to connect with new markets and establish strong, lasting partnerships.

Storage Method

         Storage demands moisture-proof sealing for anhydrous forms and avoidance of high temperatures for hexahydrate forms, with acid-resistant protective gear recommended during operation. Technical specifications include FeCl3 content ≥96% (anhydrous) and ≥60% (hexahydrate). As an economical and versatile chemical, ferric chloride holds irreplaceable value in environmental compliance, industrial processes, and specialized applications.