Understanding Polyferric Sulphate (Solid) SPFS Specifications, Grades and Supplier Selection

Choosing the right Polyferric Sulphate (Solid) SPFS (聚合硫酸铁(固体)) comes down to reading the specification sheet correctly. This guide explains the numbers that matter and how to select a supplier you can trust.

Key Specifications of Polyferric Sulphate (Solid) SPFS

As an PFS coagulant, the product is defined by a small set of parameters:

• Molecular formula: [Fe2(OH)n(SO4)3-n/2]m
• CAS No.: 1327-41-9
• Appearance: Yellow or bronzing powder or granules
• Packaging: 25/50kg bags
• Standard: GB14591-2006(II)

Grade and Quality Considerations

Not all industrial water plant treatment chemicals are equal. For Polyferric Sulphate (Solid) SPFS, confirm active content, moisture and impurity limits against the cited standard. A reputable PFS coagulant supplier provides a Certificate of Analysis (COA) per batch and supports third-party testing.

Selection Checklist

1. Match the application: High quality polymer flocculant for industrial wastewater (printing & dyeing), also casting, paper making, medicine, leather.
2. Confirm packaging matches your handling (drum vs. bag, 25/50kg bags).
3. Verify the standard (GB14591-2006(II)) and request documentation.
4. Check lead time and container-load options for export.

Storage and Handling

Store Polyferric Sulphate (Solid) SPFS in a dry, ventilated area away from incompatible substances. Follow the MSDS for PPE and spill response. Many buyers combine this product with Aluminium Sulphate (Non-Fe) in a single sourcing plan to reduce freight and admin cost.

For the full data sheet and current pricing, open the Polyferric Sulphate (Solid) SPFS product page.