Ads by Google
quality standard | NaOH(%) | Na2CO3(%) | NaCL(%) | Fe2O3(%) |
99% | 99.2 | 0.3 | 0.012 | 0.0006 |
Widely used in wastewater treatment agent, the basic analytical reagents, preparation of analysis with standard alkali, a small amount of carbon dioxide and moisture absorbent, acid neutralizing sodium salt manufacturing. Manufacture of other reagents containing hydroxyl ions; have important uses in paper, printing and dyeing wastewater treatment, electroplating, chemical drilling