กรดซัลฟามิก

Chemical Name :  Sulfamic Acid
Formula           :  H₃NO₃S
Appearance     :  White crystalline particle or powder. 

Uses : Metal parts cleaning, getting away oxidize surface. Slightly corrosive to metal, used to clean boiler, and sterilize bacterium in water. Bleach fiber, wood and paper. Remove nitrite in tobacco. Raw material for pesticide intermediate, ramification of sulfamic acid.