Aluminum Sulphate Granular – NSF 60 Certified Coagulant for Water & Wastewater Treatment | Fast-Dissolving Dry Alum for Clarification & Flocculation | 25 Kg Bag

Aluminum Sulphate Granular – 25 Kg Bag | NSF Certified Coagulant for Water Treatment

Aluminum Sulphate Granular (commonly called dry alum) is a high-performance coagulant widely used in municipal water treatment, industrial wastewater processing, and environmental remediation. This pale green to white granular material dissolves quickly in water, producing a reliable coagulant solution that binds fine particles, color bodies, and impurities into larger flocs for easier removal via sedimentation, filtration, or dissolved air flotation (DAF).

Certified to NSF/ANSI/CAN Standard 60 for drinking water treatment, Aluminum Sulphate Granular meets strict health and safety standards, ensuring compliance for potable water applications. Packaged in durable 25 kg bags, this form is ideal for bulk operations, providing excellent storage stability, accurate dosing, and consistent performance across a wide range of treatment systems.

Key Features: High-Efficiency Coagulation in Granular Form

• Effective Coagulant – Rapidly destabilizes and bonds with suspended solids, oils, and organic matter for improved water clarity.

• Fast-Dissolving Granules – Ensures uniform dosing and reduced preparation time in treatment systems.

• NSF/ANSI/CAN 60 Certified – Approved for use in potable water treatment applications.

• Versatile Applications – Suitable for drinking water plants, industrial wastewater facilities, stormwater treatment, and environmental remediation.

• Bulk-Ready Packaging – 25 kg bags for cost-effective storage and transport in large-scale operations.

Technical Specifications

• Chemical Formula: Al₂(SO₄)₃·14H₂O (approx. for commercial material)

• Molecular Weight: 594 (dry alum basis)

• pH (1% Solution): ~3.5

• Bulk Density: 1009–1137 kg/m³ (63–71 lbs/ft³)

• Appearance: Pale green to white granules

• Solubility: Fully dissolves in water for solution preparation

Common Applications

Water & Wastewater Treatment

• Coagulation and flocculation for turbidity removal

• Color reduction and disinfection byproduct control

• BOD and COD reduction

• Stormwater clarification

• Heavy metal separation

• Struvite control and phosphorus inactivation

Environmental & Recreational Water

• Algae control in lakes, ponds, and reservoirs

• Lagoon treatment and restoration

• Sediment control for environmental compliance

Industrial & Commercial

• Papermaking (sizing and retention aid)

• Process water clarification

• Industrial effluent treatment

Achieve Superior Water Clarity with Trusted Coagulation Performance

Aluminum Sulphate Granular is a proven, economical solution for improving water clarity, reducing organic load, and ensuring regulatory compliance. Its dependable coagulation efficiency and ease of handling make it an essential water treatment chemical for municipalities, industries, and environmental management operations.