D/2 Biological Solution is specially formulated to remove environmental pollution, dirt, and staining from biological soils such as mold, mildew, lichen, and algae from indoor and outdoor structures. D/2 is the only product developed for conservators by conservators. It has been successfully used to clean millions of buildings and monuments, from the White House to Arlington Cemetery.
Tested in a 6-year study and now specified by the Department of Veteran Affairs National Cemetery Administration.
- Marble, Granite, Limestone
- Asphalt Shingles
- Vinyl & Aluminum Siding
- Fiberglass, Metal, Paint, Canvas, etc.
- Will Not Etch Metal, Glass or Damage Plants
- PH Neutral
- Contains No Salts, Bleach or Acids
- Quart (Each or Case of 12)
- Gallon (Each or Case of 4)
- 5 Gallon Pail
- Drum size also available. To order, please call (800) 425-2214.
D/2 Cleaning Demo