What is D2 biological solution used for?
What is D2 biological solution used for?
D/2 Biological Solution is highly effective for removing stains caused by mold, mildew, algae, lichens, and air pollutants. Tested and used by the Department of Veterans Affairs and the National Park Service, D/2 is a biodegradable cleaner that is pH neutral and contains no salts, bleach or acids.
What is D2 used for cleaning?
D/2 Biological Solution is a biodegradable, easy to use liquid that removes stains from mold, algae, mildew, lichens and air pollutants. 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.
Is D2 cleaner toxic?
Safety Information D/2 Biological Solution is non-mutagenic, and contains no carcinogenic compounds as defined by NTP, IARC, or OSHA. It is considered essentially non-toxic by swallowing, as it has an oral LD50 of 2.0 g/kg of body weight. No special ventilation is required during use.
What is the active ingredient in D2 cleaner?
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….SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS.
| CAS # | Chemical Name | Concentration |
|---|---|---|
| 7173-51-5 | 1-Decanaminium, N-Decyl-N,N-dimethyl-, chloride | Proprietary |
How do you use D2 on a gravestone?
The D/2 can be applied to the stone using a brush, roller, or pump sprayer. Scrub the surface thoroughly with a soft-bristle brush and allow the D/2 to remain on the surface of the stone for 1 to 2 minutes (up to 10 minutes for optimal action when there is heavy growth).
What is the active ingredient in d2 cleaner?
What is the best way to clean a headstone?
Scrub: With a soft-bristle brush, gently scrub the headstone in an orbital motion from bottom to top. Avoid any cracks or flakes when scrubbing. Avoid cleaning the entire stone if there is an excessive amount of scratches or flaking. Rinse: Always rinse the stone from bottom to top to avoid streaking.
What is D2 biological?
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.
How do you clean mold off of tombstones?
Mold and Mildew Stains
- Step 1: Make or Buy a Cleaning Solution. Mix a half cup of ammonia, or bleach, or hydrogen peroxide in a gallon of water.
- Step 2: Wash the Stain with the Cleaning Solution.
- Step 3: Wash and Dry the Marble Headstone.
- Step 4: Make and Apply a Poultice.
Is Wet and Forget safe for tombstones?
Wet & Forget is a quaternary ammonium compound, which makes it safe for all types of headstones.
What’s in wet and forget?
Wet & Forget® Products The active ingredient is Alkyl dimethyl benzyl ammonium chloride, which is 9.9% of the product. This ingredient is also known as Benzalkonium chloride, and it is one of the active ingredients in Clorox wipes.
What kind of cleaner is d / 2 biological solution?
D/2 Biological Solution is highly effective for removing stains caused by mold, mildew, algae, lichens, and air pollutants. Tested and used by the Department of Veterans Affairs and the National Park Service, D/2 is a biodegradable cleaner that is pH neutral and contains no salts, bleach or acids.
How big is a d / 2 biological solution drum?
D/2 Biological Solution – 55 Gallon Drum [Note: Call for delivery options.] Staining and soiling caused by mold, mildew, algae, lichens, and air pollutants contribute significantly to the degradation and disfiguring of many types of construction surfaces.
Is the D2 biological solution a godsend?
D2 is a miracle. I clean abandoned veteran headstones, and this solution is a godsend. It safely and effectively cleans the stones and leaves them standing with dignity. And the time that it arrives at my home from the time I place the order is perfect, so much faster than I expected.
What is the LD50 of D2 biological solution?
D2 Biological Solution is non-mutagenic, and contains no carcinogenic compounds as defined by NTP, IARC, or OSHA. It is considered essentially non-toxic by swallowing, as it has an oral LD50 of 2.0 g/kg of body weight. No special ventilation is required during use.