Product Description
AQUA MAG® 8650 blended phosphate is a dry blended phosphate designed to provide effective corrosion inhibition and sequestration in potable and industrial water systems. Formulated using high-quality phosphates, AQUA MAG 8650 helps protect distribution infrastructure while supporting improved water quality and system performance.
Applications
AQUA MAG 8650 is used to control corrosion and reduce metal-related issues in drinking water systems. It helps inhibit corrosion of steel, iron, galvanized piping, and lead and copper plumbing while reducing iron tuberculation and mineral scale. By minimizing discoloration, staining, and microbial-influenced corrosion, AQUA MAG 8650 supports longer system life, fewer customer complaints, and reduced operational costs.

Product Specifications
| Parameter | Specifications and Comments |
|---|---|
| Phosphate Type | Blended Phosphates |
| Form | Dry Powder |
| pH (1% w:w) | 4.8 |
| Bulk Density | 41.0 lbs/ft³ |
| Shelf Life | 1 year (sealed bags), 2.5 years (sealed pails) |
| NSF Maximum Feed Rate | 10 mg/L |
| Applications | Corrosion Inhibition, Sequestration |
Contact Carus regarding additional product specifications or system-specific recommendations.
Partner with Carus for Reliable Corrosion Control
AQUA MAG 8650 provides a proven solution for corrosion control and metal sequestration in municipal drinking water systems. Backed by Carus’s technical expertise and long-standing experience, our phosphate solutions help protect infrastructure, improve water quality, and support reliable system operation.
Ready to learn more? Contact us today to discuss how AQUA MAG 8650 can support your treatment goals.
Need guidance? Our team of experts is available to provide technical support and dosing recommendations tailored to your system.

