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Products
Std Pkg
 
Unit Price US$
Zinc acetate
CAS - No. [5970-45-6]          
Phy.chem.data          
C4H6O4 Zn.2 H2OM=219.49 g/mol          
Soluble in water / 20º C 430 g/L          
Melting Range 98-102º C          
             
              
             
 25046   Zinc acetate dihydrate extra pure
500
g
pb
 
     
25
kg

hdp

 
Specifications

   
50
kg
hdp
 
           
Assay [(CH3COO)2Zn.2H2O]_________________98 % Arsenic (As)__________________0.0003 %        
Chloride (Cl)___________________________0.005 % Lead (Pb)_____________________0.002 %
 
Sulfate (SO4)___________________________0.01 % Alakali metals____________________0.2 %
 
     
 
 
Zinc chloride
 
CAS - No. [7646-85-7]          
Phy. chem. data          
Cl2 Zn M=136.28 g/mol.          
Soluble in water / 20ºC 3680 g/L          
Boiling range 729 - 731ºC          
             
              
             
 14425   Zinc chloride dry purified
500
g
pb
 
     
25
kg

hdp

 
Specifications    
50
kg
hdp
 
             
Assay (ZnCl2)____________________________95 % Ammonium (NH4)_________________0.3 %        
Assay of oxide chloride (as ZnO)_______________5 % Heavy metals (as Pb)____________0.005 %        
Sulfate (SO4)___________________________0.05 % Iron (Fe)______________________0.005 %        
             



Zinc oxide
 
CAS - No. [1314-13-2]          
Phy. chem. data          
OZn M=81.37 g/mol          
Insoluble in water  
 
     
 
 14439   Zinc oxide pure
500
g
pb
 
     
1
kg
pb
 
Specifications

   
5
kg
pb
 
   
25
kg
hdp
 
Assay (ZnO) ____________________________99 %  
50
kg
hdp
 
Substances insoluble in water______________0.3 % Sulfate (SO4)___________________0.01 %
 
Chloride (Cl)___________________________0.02 % Heavy metals(as Pb)_____________0.01 %
 
   
 


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Zinc sulfate - 1 - hydrate
 
Zinc sulfate monohydrate  
 
CAS No. [7446-19-7]  
 
Phy. chem. data  
 
O4SZn.H2O M=179.45 g/mol          
Soluble in water / 20ºC 350 g/L  
 
             
              
     
 
 14457   Zinc sulfate - 1 - hydrate purified
500
g
pb
 
     
25
kg

hdp

 
Specifications

   
50
kg
hdp
 
           
Assay___________________________________99 %          
pH - value (5% w/v; water)_ _____________ 4.0 - 5.2 Lead (Pb)_____________________0.002 %        
Free acid__________________________ Passes test Iron (Fe)______________________0.003 %        
Arsenic (As)__________________________ 0.0005 % Alkali & alkaline earth______________0.7 %        
Chloride (Cl)___________________________0.002 %

Loss on drying (105ºC;2hrs)________1.0 %

       
   
 


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Zinc sulfate
 
Zinc sulfate hepta hydrate  
 
CAS No. [7446-20-0]  
 
Phy. chem. data  
 
O4SZn.7H2O M=287. 54 g/mol  
 
Soluble in water / 20ºC 960 g/L  
 
Melting range 38 - 42ºC          
   
 
  
 
           
 14456   Zinc sulfate - 7 - hydrate purified
500
g
pb
 
     
1
kg
pb
 
Specifications

   
5
kg
pb
 
   
25
kg
hdp
 
Assay(Zn SO4. 7H2O)__________________99 - 102 % Cadmium (Cd) ________________ 0.001 %
50
kg
hdp
 
pH - value (5%;distilled water)_______________ 4 - 6 Copper (Cu) _________________ 0.0005 %        
Chloride (Cl)____________________________0.01 % Lead (Pb)_____________________0.005 %        
Total nitrogen (N)______________________ 0.005 % Loss on drying (105ºC;2hrs)______35 -39%        
 

 

       
           
 
Zirconium powder
 
CAS - No. [7440-67-7]          
Phy. chem. data          
Zr M = 91.22 g/mol          
Solub. in water / Insoluble          
Melting Point1860ºC          
             
              
             
 14603   Zirconium powder LAB
100
g
tin  
             
Specifications            
           
Assay (Zr)______________________about 80 %          
Identity (elemental analysis)_______Passes test
Hafnium (Hf)________________about 2 %        
             
Bulk Quantities - Prices on request
For Exports - Price in US $ on request

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