Phosphate-Free Spray Cleaner for Metals.
DEPARTMENT OF THE ARMY WASHINGTON D C
Pagination or Media Count:
Spray cleaner formulations useful in the surface treatment of metallic ammunition components and the like and comprising sodium metasilicate, sodium carbonate, and either sodium hydroxide or ethylenediamine tetraacetic acid, the cleaner formulation being completely devoid of phosphates such that the spent cleaning formulation, when discharged into waterways, will not promote algae growth therein or eutrophication thereof. Author
- Solvents, Cleaners and Abrasives