Caustic soda, Melting Point : 23 °C

CAS No.: 1310-73-2
H.S. No.:28151100
UN No.:1823
Packing�25/50kgs per bag
Item Index
Mercury Process Causticizing Process Diaphragm Process
Superior quality First grade Acceptable part Superiorquality First grade Acceptable part Superior quality First grade Acceptable part
NaOH� 99.5 99.5 99.0 97.0 97.0 96.0 96.0 96.0 95.0
NaCO3� 0.40 0.45 0.90 1.5 1.7 2.5 1.3 1.4 1.6
NaCl� 0.06 0.08 0.15 1.1 1.2 1.4 2.7 2.8 3.2
Fe2O3� 0.003 0.004 0.005 0.008 0.01 0.01 0.008 0.01 0.02
Ca/Mg� 0.01 0.02 0.03            
SiO2� 0.02 0.03 0.04 0.50 0.55 0.60      
Hg� 0.005 0.005 0.0015