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ABCDEFGHIKMNOPSTUWXZ

Products
Std Pkg
 
Unit Price US$
Ethylene diamine tetra acetic acid
EDTA     
CAS - No. [60-00-4]     
Phy. chem. data     
C10H16N2O8M=292.25 g/mol     
       
        
       
 27249   Ethylene diamine tetra acetic acid pure
100
g
pb
 
     
500
g
pb
 
Specifications
  
25
kg
hdp
 
   
50
kg
hdp
 
Assay_____________________________99%Chloride_____________________0.01%    
Sulphated ash_____________________0.2%Sulphate (SO4)________________0.1%    
       




Ethylene diamine tetra acetic acid di potassium
 
                                       Salt     
EDTA - di Potassium salt     
CAS - No. [25102-12-9]     
Phy. chem. data     
C10H14K2N2O8.2H2O M=404.47 g/mol     
       
 64073   Ethylene diamine tetra acetic acid dipotassium
100
g
pb
 

   salt-2-hydrate 
500
g
pb
 
Specifications  
25
kg
hdp
 
   
50
kg
hdp
 
Assay (complexometric)________________98%Sulphate_____________________0.04%    
Chloride (Cl)_______________________0.03%pH of solution_________________4.0-5.0    
       
 
Ethylene diamine tetra acetic acid di sodium salt
 
EDTA Na2.2H2O     
CAS - No. [6381-92-6]     
Phy. chem. data     
C10H14N2Na2O8 .2H2OM=372.24 g/mol.     
Soluble in water     
       
        
       
 27271  Ethylene diamine tetra acetic acid disodium
100
g
pb
 
     salt-2-hydrate pure 
500
g
pb
 
Specifications

  
1
kg
pb
 
   
5
kg
pb
 
Assay____________________________99%Heavy metals(as Pb)__________0.002%
25
kg
hdp
 
pH-value(5% aqueous solution)________4-5Iron (Fe)__________________0.0005%
50
kg
hdp
 
Sulfate(SO4)_____________________0.01%Loss on drying(120oC)________8.5-10%    
      
 27286  Ethylene diamine tetra acetic acid disodium salt GR
100
g
pb
 
    dihydrate 
500
g
pb
 
Specifications

  
1
kg
pb
 
   
5
kg
pb
 
Assay (chelatometric, on
anhydrous subs)________________min.99%
Iron(Fe)_______________max.0.0005%
25
kg
hdp
 
pH-value (5% aqueous solution)________4-5Copper (Cu)___________max.0.00025%
50
kg
hdp
 
Chloride (Cl)_________________max.0.004%Cyanide(CN)_____________max.0.001%    
Sulfate(SO4)__________________max.0.01%Nitrilotriacetic acid__________max.0.05%    
Heavy metals(as Pb)___________max.0.001%Water ________________max. 9 - 10 %    
      
 
Ethyl acetate
 
CAS - No. [141-78-6]     
Phy. chem. data     
C4H8O2M=88.10 g/mol.     
1L0.90 Kg.     
Miscible with water / 20ºC79 g/L     
       
        
       
 27228  Ethyl acetate pure
500
ml
gb
 
   
2.5
lit
gb
 
Specifications  
25
lit
hdl
 
   
200
lit
hdl
 
Assay (GC)___________________________99%Water________________________0.1%    
Density (d 20º/4º)_______________0.898-0.901Non-volatile substances________0.002%    
       
 33212  Ethyl acetate GR
500
ml
gb
 
   
2.5
lit
gb
 
Specifications  
25
lit
hdl
 
   
200
lit
hdl
 
Assay (GC)_______________________min.99.0%Copper (Cu)___________max.0.00005%     
Refractive index n20D_____________1.372-1.373Iron (Fe)________________max.0.0001%    
Wt. Per ml at 20ºC_______________0.899-0.901gLead (Pb)______________max.0.00005%    
Acidity (CH3COOH)________________max.0.005%Organic impurities__________Passes test    
Non-volatile matter________________max.0.001%Water____________________max.0.05%    
       
 
Ethyl methyl ketone
 
CAS - No. [78-93-3]     
Phy. chem. data     
C4H 8OM=72.11 g/mol     
1L0.80 Kg.     
Miscible in water / 20ºC 290 g/L     
       
       
       
 24231  Ethyl methyl ketone extra pure
500
ml
gb
 
   
2.5
lit
gb
 
Specifications  
25
lit
mdl
 
   
200
lit
mdl
 
Identity (IR)_____________________Passes test      
Assay (GC)___________________________99%Free acid as(as CH3COOH)_____0.002 %    
Density (d 20º / 4º)______________0.804-0.805Water (KF)____________________0.1%    
       
 33408  Ethyl methyl ketone GR
500
ml
gb
 
   
2.5
lit
gb
 
Specifications  
25
lit
mdl
 
   
200
lit
mdl
 
Identity (IR)______________________Passes testAcidity (CH3COOH)________max.0.004%    
Assay (GC)________________________min.99.5%Non-volatile matter_______max.0.002%    
Density (d 20º / 4º)________________0.804-0.806Copper (Cu)____________max.0.0001%    
Refractive Index___________________1.377-1.389Iron (Fe)_______________max.0.0001%    
Water (KF)_________________________max.0.2%Lead (Pb)______________max.0.0001%    
       
Ferrous sulfate ----> see Iron (II) sulfate


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ABCDEFGHIKMNOPSTUWXZ