environmentally safer cleaning preparations for masonry, stone, concrete, tile, grout, aluminum, metal, boats, boat motors, glass, and fireplaces; environmentally safer barnacle remover; environmentally safer rust remover; environmentally safer bleach for concrete; environmentally safer asphalt and tar remover; environmentally safer degreaser for masonry; environmentally safer etch for glass; environmentally safer detergent for masonry; environmentally safer lime solvent for cleaning masonry; environmentally safer ferrous stain remover; environmentally safer stain remover; environmentally safer scum remover; environmentally safer lime putty remover; environmentally safer limestone prewash; environmentally safer limestone afterwash; environmentally safer smoke remover; environmentally safer paint stripper; and environmentally safer graffiti remover