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    Potassium fluoride
    
           
    
	
		
    
			Molecular formula
			KF
		
    
		
    
			Molecular weight
			58.10
		
    
		
    
			CAS    NO
			7789-23-3
		
    
		
    
			Characters
			a. White powder b. cubic crystal c.spraying drying activity
		
    
		
    
			Use
			Used for fluorination of organic compound, producing glasses, etc.
		
    
		
    
			Specification
			Analytically pure , chemically pure
		
    
		
    
			Executive standard
			GB/T 1271-1994
		
    
		
    
			Technical index
			
			
    
				
					
    
						
						
    Name
    
						    		
						
						
    Analytically pure (%)
    
						    		
						
						
    Chemically pure(%)
    
						    		
					
    
					
    
						
						
    Content
    
						    		
						
						
    ≥99.0
    
						    		
						
						
    ≥98.0
    
						    		
					
    
					
    
						
						
    Clarity test
    
						    		
						
						
    qualified
    
						    		
						
						
    qualified
    
						    		
					
    
					
    
						
						
    Free acid(HF)
    
						    		
						
						
    ≤0.05
    
						    		
						
						
    ≤0.1
    
						    		
					
    
					
    
						
						
    Free alkali(KOH)
    
						    		
						
						
    ≤0.05
    
						    		
						
						
    ≤0.1
    
						    		
					
    
					
    
						
						
    Chloride(Cl)
    
						    		
						
						
    ≤0.002
    
						    		
						
						
    ≤0.005
    
						    		
					
    
					
    
						
						
    Sulfate(SO4)
    
						    		
						
						
    ≤0.01
    
						    		
						
						
    ≤0.02
    
						    		
					
    
					
    
						
						
    Fluosilicate (SiF6)
    
						    		
						
						
    ≤0.05
    
						    		
						
						
    ≤0.1
    
						    		
					
    
					
    
						
						
    Ferrum(Fe)
    
						    		
						
						
    ≤0.0005
    
						    		
						
						
    ≤0.001
    
						    		
					
    
					
    
						
						
    Heavy metal(Pb)
    
						    		
						
						
    ≤0.001
    
						    		
						
						
    ≤0.005
    
						    		
					
    
				    
			
    
			    		
		
    
		
    
			Packing
			500kg for bottle packing, 40kg for pail packing, 25kg for paper plastic packing.
		
    
	    

    

    
           
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