Description

Specification
Items                    Specification        
Appearance          white crystal solid        
Odor                    odorless              
HCOONa        *9% min              
Na2CO3                0.5% max            
NaOH                   0.5 % max           
Nacl                     0.1 % max           
Water                   0.5%  max          
Iron                      0.**5% max        
Na2S                    0.*1% max          
Application
It can be used to produce disguise acid in the method of chrome tanning; It is used for the catalyst and stable synthetic agent; Reducing agent of printing industry; It is used for chemical analytical reagent to determine the contents of arsenic and phosphorus, Also used as a disinfectant ,mordant and deicing salt and so forth. Sodium can also be used as a chemical raw material for production of sodium hydrosulfite, oxalic acid and formic acid.
 
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