Molecular formula:BaF2 
                 Molecular weight :175.324 Properties: white cubic crystal, relative density 4.83, melting point 1354 ?C. Slightly soluble in water, soluble in hydrochloric acid, nitric acid, acetic acid and hydrofluoric acid.
                  Uses: electric welding cosolvent component, optical glass, infrared light through the film production.
                  Content: = 98%
                  Impurity index
                  
                   
                     
                       Impurity name  | 
                       Index  | 
                      
                     
                       HF  | 
                       ≤0.15%  | 
                      
                     
                       S  | 
                       ≤0.1%  | 
                      
                     
                       Pb  | 
                       ≤0.01%  | 
                      
                     
                       P  | 
                       ≤0.01%  | 
                      
                     
                       Hg  | 
                       ≤0.001%  | 
                      
                    
                    
                   Packing: 25kg plastic woven bags
                    
                   Transportation requirements: inorganic drugs.
                    
                   UN Number: 1564 
IMDG Code: 83018
 
Risk categories: 6.1 Class |