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    Calcium fluoride
    
           
    
	
		
    
			Molecular formula
			CaF2
		
    
		
    
			Molecular weight
			78.07
		
    
		
    
			CAS    NO
			7789-75-5
		
    
		
    
			Characters
			White powder
		
    
		
    
			Use
			Used as metallurgy flux and activator for dehydration.
		
    
		
    
			Specification
			Special grade,analytically pure , chemically pure
		
    
		
    
			Executive standard
			HGB 3210-60
		
    
		
    
			Technical index
			
			
    
				
					
    
						
						
    Name
    
						    		
						Special grade(%)
						
						
    Analytically pure (%)
    
						    		
						
						
    Chemically pure(%)
    
						    		
					
    
					
    
						
						
    Content
    
						    		
						≥99.0
						
						
    ≥98.5
    
						    		
						
						
    —
    
						    		
					
    
					
    
						
						
    Sulfate(SO4)
    
						    		
						≤0.02
						
						
    ≤0.05
    
						    		
						
						
    ≤0.15
    
						    		
					
    
					
    
						
						
    Chloride(Cl)
    
						    		
						≤0.005
						
						
    ≤0.01
    
						    		
						
						
    ≤0.02
    
						    		
					
    
					
    
						
						
    Ferrum(Fe)
    
						    		
						≤0.003
						
						
    ≤0.003
    
						    		
						
						
    ≤0.025
    
						    		
					
    
					
    
						
						
    Plumbum(Pb)
    
						    		
						≤0.003
						
						
    ≤0.003
    
						    		
						
						
    ≤0.01
    
						    		
					
    
					
    
						
						
    Nitrogenous compound(N)
    
						    		
						≤0.01
						
						
    ≤0.005
    
						    		
						
						
    ≤0.02
    
						    		
					
    
					
    
						
						
    Losses on
    
						    		
						≤2.0(loss on drying)
						
						
    ≤0.4(105°C)
    
						    		
						
						
    —
    
						    		
					
    
					
    
						
						
    Carbonate(CO3)
    
						    		
						qualified
						
						
    qualified
    
						    		
						
						
    —
    
						    		
					
    
					
    
						Silicon(Si)
						≤0.01
						≤0.01
						≤0.04
					
    
				    
			
    
			    		
		
    
		
    
			Packing
			500kg for bottle packing, 40kg for pail packing, 25kg for paper plastic packing
		
    
	    

    

    
           
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