... flake caustic soda, clavate caustic soda and granular caustic soda. It is soluble in water, and meanwhile will give off a lot ... c chemical experiments, in addition, because it has a very strong absorption properties, it is also could be used as drying agent ... , and second is the industries of papermaking, aluminum melting, tungsten refining, rayon, staple rayon and soap manufacturing. What’s more, ...