D/2 Biological Solution - 1 Gallon and 1 Quart Spray Bottle

Size: 1 Gallon and 1 Quart Spray Bottle
We are an authorized D/2 Distributor and only sell genuine product!
D/2 Biological Solution is a biodegradable, easy to use liquid that removes stains from mold, algae, mildew, lichens and air pollutants. It is effective on marble, granite, limestone, brownstone, travertine, masonry, terra cotta, concrete, stucco, wood, and other architectural surfaces including monuments, sculpture and headstones. A contact time of only 10 to 15 minutes followed by scrubbing with a soft nylon or natural bristle brush will loosen most biological and air pollutant staining. D/2 Biological Solution is effective for removing harmful biological and air pollutant staining from many building materials including masonry, marble, granite, limestone, brownstone, travertine, terra cotta, concrete, stucco, wood, canvas and vinyl & aluminum siding.
 Features and Benefits 

• Fast acting: 10 to 15 minutes contact time for great results.
• Biodegradable
• Contains no acids, salts, or bleach
• pH 9.5
• Will not etch metals or glass
• Safer to use around plantings
• Is not a hazardous material and requires no special handling or protection
• Use full strength, no in-field mixing required
• Shelf life of 5 years

Why Choose D/2

• Won't deposit harmful residuesD/2 was developed by conservators who know the damage that can be done by cleaners containing acid or salts. Our product has been specially formulated without these harmful agents. D/2 is a nearly pH-neutral quaternary ammonium solution with surfactants that help carry surface contaminants away. No other solution is more trusted by architectural and monument conservators.
• Can be used on a variety of surfacesD/2 has been successfully used to remove staining from a variety of surfaces including natural stones such as marble, granite, limestone, sandstone, slate; masonry surfaces such as brick and cast stone; concrete; wood; aluminum and vinyl siding; and canvas.
• It works!D/2 has been successfully used to clean millions of buildings and monuments. From the White House to Arlington Cemetery, D/2 is trusted to work and keep on working when results matter.