This versatile multivalent-ion/sulfur chemistry has been well-studied and successfully applied over the past 40 years for the remediation of a wide range of heavy metals and other contaminants of regulatory concern.

REMOTOX® removes chromates and dichromates without preliminary reduction of the chromium to its trivalent state. Electrolyse nickel and other metals in process wastewater are effectively treated. It breaks and precipitates chelated and/or complexed metals without pretreatment. REMOTOX can be adapted to enhance any existing treatment system. Please contact us for application guidelines or to obtain a sample.

In the soil remediation industry, Calcium Polysulfide has been considered an ideal reducing agent due to its effective ability to stabilize heavy metals and other pollutants. It precipitates highly soluble metals as less soluble, less toxic metal sulfides. Hexavalent chromium, Cr(VI), is reduced to trivalent levels, Cr(III), which then precipitates as a hydroxide. Numerous applications have been conducted successfully at various clean-up sites. 

REMOTOX® has proven to capture high levels of mercury in flue gas and scrubber solutions preventing re-emissions. Additionally, it has proven effective in removing and stabilizing lead, copper, thallium, cadmium, nickel, zinc, iron, silver and other metals commonly found in power plant waste and scrubber wastewater. For additional information, samples, or assistance, please contact us.




REMOTOX® has proven to remove arsenic, cadmium, mercury, selenium, lead, chromium and other potentially harmful metals commonly found in laboratory waste streams. Reducing hazardous waste on site to the minimum quantity can save transportation and disposal cost. Please contact us today to obtain the study on the assessement of REMOTOX for precipitation of heavy metals in laboratory waste streams.

Remotox Calcium Polysulfide for treatment of heavy metals in soil, groundater and wastewater.