MARTRON WEH-1000 is a heavy metal co-precipitator and coagulant. It works well in wastewater systems where chelates or low metal levels (500 ppm or less) make floc settling or liquid-solid separation difficult to accomplish. It can also be used in both flow- through and batch treatment operations. Effectively replaces more expensive or more hazardous materials such as ferric, chloride, alum floc, ferric sulfate, etc..