EutroSORB® SI

EutroSORB SI is a liquid sediment phosphorus inactivator that helps locate and permanently bind bio-available and releasable phosphorus in sediments.

Product Overview Labels & SDS Features and Benefits Product Media

Product Overview

Target sediment phosphorus with liquid precision.

EutroSORB SI is a high-efficiency liquid formulation designed for sediment phosphorus inactivation. It moves through the water column to reach bio-available and releasable phosphorus in sediments, then binds that phosphorus to help reduce legacy nutrient pressure.

The liquid format gives managers a labor-friendly option for sediment-focused phosphorus programs. A 2.5 gallon volume of EutroSORB SI can replace 50-100 lb. of lanthanum-modified bentonite clay formulations, helping simplify implementation while maintaining precise phosphorus control.

EutroSORB SI is best used as part of a site-specific recovery or reset strategy. Program design should reflect sediment phosphorus data, water quality parameters, management objectives, and internal or external phosphorus sources.

Liquid formulation designed for sediments
Permanently binds sediment-associated phosphorus
Supports legacy phosphorus pollution programs
1 PDU equals 0.25 gallons / 1 quart

Labels & SDS

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Features and Benefits

Features	Benefits
Liquid formulation designed for sediments	Targets bio-available and releasable phosphorus where sediment-driven loading can continue fueling water quality problems
High-efficiency liquid format	Supports phosphorus inactivation with a labor-friendly application approach
Permanent phosphorus binding	Reduces phosphorus availability and supports long-term restoration objectives
1 PDU equals 0.25 gallons / 1 quart	Gives managers a clear unit for calculating sediment phosphorus inactivation programs
2.5 gallons can replace 50-100 lb. of other clay formulations	Improves operational efficiency compared with higher-volume clay-based approaches
Recovery and reset program fit	Supports strategic phosphorus removal over time or targeted trophic-status reset projects
Site-specific prescription approach	Helps align product needs with sediment data, water quality goals, and application strategy

Product Media

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Before purchasing, please verify applicable use and permit requirements in the state you intend to apply the product. Customers are responsible for ensuring compliance with all applicable federal, state and local regulations. Contact your SEPRO Representative for assistance.