Calcium Polysulfide has gained wide acceptance over the past three decades as a cost effective reagent for permanent treatment of heavy metals.
Calcium Polysulfide, commonly known as Lime Sulfur, precipitates a wide range of soluble metals as less soluble and non-toxic sulfides. It has proven to be effective under a wide range of site conditions.
At Graus Chemicals, we take pride in supplying quality Calcium Polysulfide Solution, manufactured here in the United States with over 50 years of tradition and experience. Whether you are looking for material in bulk or packaged quantities, our company can meet your needs.
We additionally offer several other materials commonly used in water treatment and soil remediation, including:
Did you know...
- Calcium Polysulfide was first used for silver extraction by Kiss in 1860. (Kiss Process).
- It is more stable and persistent in subsurface remediation than other metal reductants.
- It is used extensively in agriculture.
- It is relatively safe to handle in the field.
Calcium Polysulfide Solution
Other Reducing Agents