English name:                      Sodium Hydroxide; Caustic Soda
Molecular formula:                 NaOH
Molecular weight:                  40.00
UN NO.:                               1823
H. S. Code No:                     2815.11.00
Class 8-Corrosives  Item No.  95001 IMCO PAGE: 8141
Standard: GB209-2006

 

Specification:

NaOH             96% min              99% min

Na2CO3         1.2% max            0.5% max

NaCL             2.5% max            0.03% max

Fe2O3            0.008% max        0.005% max