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.

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 the remediation of heavy metals, chlorinated solvents and other contaminants, ensuring cleaner and safer environments.

Graus Chemicals supplies 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.