CL500 is a concentrated general purpose ionic/phosphoric acid based cleaner for limestone, brick, tile and concrete surfaces. It dissolves mortar smears, any water related stains, including rust, iron oxide and many other minerals, nature and construction dirt and efflorescence. CL500 will clean most any stain from limestone and concrete based surfaces. It is safer and easier to use than muriatic acid.
- 1 Gal
- 5 Gal