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Sodium Silico Fluoride

Production Information
PROPERTIES
Properties  
Chemical formula Na2[SiF6]
Density 2.7 g/cm3
 
SPECIFICATION   
Specification      
Purity:                                                       : 95.60% 98.50%
Water:                                                       : 1.13%  
Heavy Metal (as Pb):        : 0.00003  
Iron (Fe):                                                 : 0.00015  
Free Acid (as Hcl): : 0.027% 0.10%MAX 
Mesh size(passing through90%min250/miu screen)            :    
Water insoluble matter:       : 0.0015 0.01% MAX
Loss on drying at 105 deg C:       : 0.0136  
Total Floride:                                                     : 59.50%  
Moisture:  :   0.2%MAX
Na2SO4 :   0.03%
Fe2O3 :   0.00%
NaCl :  :   N.D