1. Main application scope: It is used in synthetical detergence, textile, paper making, printing, dyeing, soap; the original dye, the dissolving agent of the dye which is not soluble in azote; medicine, food, rayon,
2. Special feature: High purity (the content of NaOH can reach 99%), even particles, few impurity, good fluidity, easily to be matched in use with others.
3. Quality index:
NaOH: 99.4%, Na2CO3:0.27%, NaCl:0.010%, Fe2O3:0.002%
Food Grade:
NaOH: 99.1%, Na2CO3:0.56%, As :<0.0003%,
Heavy metal :<0.002%
Pb:0.0003%, Hg:0.000005%ï¼ The undissolved substance and organic impurity: Passed the inspection