Green Products That Work,
Since 1964

Product Label - SDS - Catalog Sheet


An Earth SmartŪ Acid formulation for descaling boilers. Removes rust, lime, water hardness scale and oxidation with a blend of penetrants and corrosion inhibitors. Much less harmful to metal than hydrochloric or phosphoric acid.

Color indicator to show when descaling is finished.


Appearance: Red color with little or no odor
Dilution rate: Rate varies - see label
pH: 1.0
Health:1   Flammability:0   Physcial Hazard:0


  • For descaling steam boilers.