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C.E.R.E.S. Ferrous Sulfate Heptahydate and Monohydrate

Metals Treatment Solution – Chemistry for sustained heavy metals sequestration and stabilization.

Ferrous Sulfate has been used for chromium remediation in the same way that calcium polysulfide has for some decades. It is a component of MTS® blended chemistries for multi-metal contaminated soils and sold to customers who wish to use it on it’s own. We source only the best available materials from trusted manufacturers for environmental applications. 

Options Include

  • Ferrous Sulfate Heptahydrate
  • Ferrous Sulfate Monohydrate
  • Liquid Ferrous Sulfate

Proven Field Applications

  • Soil Remediation
  • Water purification
  • Wastewater treatment
  • Micro-nutrients for fertilizers
  • Pigment enhancers


Physical Properties

Form: Powder or liquid.

Solubility in Water: Soluble powder and liquid solution available.

Color: light to dark green

Material Composition

99% Ferrous Sulfate Heptahydrate
99% Ferrous Sulfate Monohydrate
Liquid Ferrous Sulfate 5-7% Fe

Soil Remediation Applications:

Sequestration of heavy metal impacted soil and groundwater Remediation is a remedial technology that has been employed for many years around the world by highly specialized remediation engineers who understand the chemistry well and its application.

Sequestration is a process where chemical reagents (i.e. MTS®) are applied or injected in contact with contaminated soil or substrate to form a stable and insoluble state resulting in reduced leachability of the heavy metals.

Sequestration chemically binds metal ions in the free liquids and immobilizes them within the soil / substrate thereby reducing their solubility through a chemical reaction. The physical characteristics of the sequestrated or “stabilized” contaminated material is not changed by this process with respect to geo technical properties for redevelopment

Technical design support, references, papers, and reliable customer service available to all customers.
Thank you for your interest in C.E.R.E.S. remediation products!