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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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