Professional 31.45% or 20 Degree Baume for industrial, commercial, and residential use. Ultra-pure water white formula is perfect for etching of masonry surfaces, pool/water pH adjustment, and plumbing applications. Also removes calcium and efflorescence from masonry, tile, glass, and other similar surfaces.
 	- Odor/ Scent: Pungent Acrid
 
 	- Thinners: Water
 
 	- Applicable Materials: Brick, Stone, Concrete, Other Masonry Surfaces
 
 	- Usage: For Cleaning and Etching Applications