FERRIC SULFATE- ▸ Drinking-water treatment: Primary coagulant for potable-water clarification.
- ▸ Wastewater treatment: Coagulant for municipal and industrial effluent.
- ▸ Solids removal: Destabilizes colloids and suspended solids.
- ▸ Color removal: Reduces color in treatment streams.
A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.
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Transport classification per the UN Model Regulations / 49 CFR 172.101 Hazardous Materials Table. Confirm against the grade-specific SDS (Section 14) before shipping.
Polyferric sulfate (PFS) is a pre-hydrolyzed basic iron(III) sulfate coagulant; it carries its own polymeric CAS number, 35139-28-7, distinct from conventional ferric sulfate (CAS 10028-22-5). It is used as a primary coagulant for solids and color removal in drinking-water and wastewater treatment.
Frequently Asked Questions
What is polyferric sulphate used for?
Polyferric sulfate (PFS) is a pre-hydrolyzed basic iron(III) sulfate used as a primary coagulant in drinking-water and wastewater treatment. It destabilizes colloids and suspended solids for solids and color removal in municipal and industrial streams.
What is the difference between polyferric sulfate and ferric sulfate?
Polyferric sulfate is a pre-hydrolyzed, polymerized basic iron(III) sulfate, which can give faster floc formation across a wider pH range than conventional ferric sulfate. PFS carries its own polymeric CAS number, 35139-28-7, distinct from conventional ferric sulfate (CAS 10028-22-5); confirm the exact basicity and Fe content on the CoA.
What is another name for ferric sulfate?
Ferric sulfate is also called iron(III) sulfate, CAS 10028-22-5, formula Fe2(SO4)3. Polyferric sulfate (PFS) is the pre-hydrolyzed polymeric coagulant derived from this chemistry.
What is the HS code for polyferric sulphate?
It classifies under HS 2833.29 (sulfates; other). Confirm the final classification with your customs broker for the specific product form and concentration.
What is the cost of bulk polyferric sulphate?
Pricing depends on Fe concentration, form (liquid or solid), and order volume. Request a current quote from RawSource with your dosing volume and packaging needs; CoA and SDS are provided with each shipment.