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     Potassium hexafluoroaluminate
    
           
    
	
		
    
			Molecular formula
			K3AlF6
		
    
		
    
			Molecular weight
			258.27
		
    
		
    
			CAS    NO
			13775-52-5
		
    
		
    
			Characters
			White powder
		
    
		
    
			Use
			Used as screening agent and fusing agent.
		
    
		
    
			Specification
			Chemically pure.
		
    
		
    
			Executive standard
			Enterprise standard
		
    
		
    
			Technical index
			
			
    
				
					
    
						
						
    Name
    
						    		
						
						
    Chemically pure(%)
    
						    		
					
    
					
    
						
						
    Content (Al)
    
						    		
						
						
    10.2～10.6
    
						    		
					
    
					
    
						
						
    Chloride(Cl)
    
						    		
						
						
    ≤0.005
    
						    		
					
    
					
    
						
						
    Sulfate(SO4)
    
						    		
						
						
    ≤0.01
    
						    		
					
    
					
    
						
						
    Ferrum(Fe)
    
						    		
						
						
    ≤0.03
    
						    		
					
    
					
    
						
						
    Heavy metal(Pb)
    
						    		
						
						
    ≤0.01
    
						    		
					
    
					
    
						
						
    Silicate(SiO3)
    
						    		
						
						
    ≤0.2
    
						    		
					
    
				    
			
    
			    		
		
    
		
    
			Packing
			500kg for bottle packing, 40kg for pail packing, 25kg for paper plastic packing.
		
    
	    

    

    
           
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