Sodium hydroxide (NaOH) has a wide range of uses. It is used in the production of paper, soap, dyestuff, rayon, smelting of metals, petroleum refining, finishing of cotton fabrics, purification of coal tar products, as well as in food processing, wood processing and mechanical industry.
![Industry grade Sodium Chloride, Ammonium Chloride, Sodium Hydroxide, Potassium Hydroxide, Calcium Hy](http://pic.1688club.com/442/products/s_91b48216c0320c1708fc4083be59ce84.jpg)