Our Approach

To build long-term relationships with our customers. becoming a partner rather than just another supplier.


To deliver a consistent and reliable supply of quality Calcium Polysulfide Solution at a competitive price.


To provide friendly, responsive and competent customer service. We are here to support our customers 24/7.

Graus Chemicals provides REMOTOX® to the environmental industry for the remediation of heavy metals in soil and groundwater as well as for the removal of heavy metal ions from various wastewater streams and flue gases.

REMOTOX® is a Calcium Polysulfide Solution, manufactured here in the Western United States with regionally sourced raw materials. It is a non-toxic, water soluble reagent that oxidizes under aerobic conditions to form calcium, sulfate and elemental sulfur. It has received a National Sanitation Foundation approval for use in potable aquifers and is widely used in agricultural applications to fruit trees, berries and as a soil conditioner.

REMOTOX®

A Calcium Polysulfide Solution, designed for cost-effective remediation of a wide range of heavy metals and other contaminants.

NONTOXIC AND SUSTAINABLE

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