Product Description

Product Introduction

Product Specification

Frequently Asked Questions

• Q What is Polyferric Sulfate (PFS) used for?
  Polyferric Sulfate (PFS) is primarily used as a flocculant in drinking water purification, urban water supply treatment, industrial wastewater management, and municipal sewage systems. It is also applied in papermaking, textile processing, and various chemical industries to improve water clarity and remove contaminants.
• Q What is the CAS number for Polyferric Sulfate?
  The CAS number for Polyferric Sulfate is 10028-22-5. It is available in solid (brown) form and is packaged in 25 kg bags for convenient handling and storage.
• Q What are the key quality specifications of PFS solid?
  For first-rate products, the all-ferric content is ≥19.5%, reducing substance content (as Fe²⁺) is ≤0.15%, basicity is 8.0–16.0%, pH (10 g/L solution) is 1.5–3.0, and water insolubles are ≤0.4%. Qualified products share similar parameters with water insolubles up to ≤0.6%.
• Q Is PFS effective across different water conditions?
  Yes. PFS performs reliably across a wide range of water conditions, including varying pH levels and temperatures. It is effective in high-turbidity and high-organic-load environments, making it suitable for diverse water treatment scenarios in both industrial and municipal applications.
• Q Is Polyferric Sulfate environmentally friendly?
  Yes. PFS has an environmentally friendly composition that aligns with stringent regulatory standards, minimizing ecological impact. Its low dosage requirements reduce overall chemical consumption, supporting sustainable water management practices.
• Q Can PFS be customized to meet specific quality requirements?
  Yes. The manufacturer can produce Polyferric Sulfate according to indicators provided by clients who have special quality requirements. Custom specifications are available upon request to meet unique industrial or regulatory needs.