H. S. Code 28151100  
CAS No. 1310-73-2  
UN No. 1823 (Corrosive)  
Dangerous Class 8.2  
Molecular formula  NaOH  
Molecular wt 40.01  
Production standard GB209/93  
Index Spec- 98%
NaOH content % ≥98.0
Na2CO3 % ≤1.0
NaCl % ≤ 0.08
Fe2O3 % ≤0.01
Appearance: White Flakes
Packing  25kg PP bag with PE liner, 25mt/20FCL