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 effective remediation of heavy metals, chlorinated solvents, and various other contaminants for a cleaner and safer environment.

Our company 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.

Welcome to Graus Chemicals!