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          Potassium hexafluorozirconate
          
           
          
	
		
          
			Molecular formula
			K2ZrF6
		
          
		
          
			Molecular weight
			283.41
		
          
		
          
			CAS    NO
			16923-95-8
		
          
		
          
			Characters
			White crystal
		
          
		
          
			Use
			Used as activator and welding agent.
		
          
		
          
			Specification
			chemically pure
		
          
		
          
			Executive standard
			GB/T 1273-1988.
		
          
		
          
			Technical index
			
			
          
				
					
          
						
						
          Name
          
						          		
						
						
          Chemically pure(%)
          
						          		
					
          
					
          
						
						
          Content
          
						          		
						
						
          99～101
          
						          		
					
          
					
          
						Water undissolved substance
						≤0.02
					
          
					
          
						Chloride(Cl)
						≤0.002
					
          
					
          
						Sulfate(SO4)
						≤0.01
					
          
					
          
						Nitrogenous compound(N)
						≤0.002
					
          
					
          
						
						
          Ferrum(Fe)
          
						          		
						
						
          ≤0.005
          
						          		
					
          
					
          
						Heavy metal(Pb)
						
						
          ≤0.005
          
						          		
					
          
					
          
						
						
          Thorium(Th)
          
						          		
						
						
          qualified
          
						          		
					
          
					
          
						
						
          Titanium(Ti)
          
						          		
						
						
          ≤0.01
          
						          		
					
          
				          
			
          
			          		
		
          
		
          
			Packing
			500kg for bottle packing, 40kg for pail packing, 25kg for paper plastic packing.
		
          
	          

          

          
           
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