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ABCDEFGHIKMNOPSTUWXZ

Products
Std Pkg
 
Unit Price US$
Potassium chromate
CAS No. [7789-00-6]         
Phy. chem. data         
CrK2O4M=194.21 g/mol.         
Soluble in water / 20ºC630 g/L         
            
          
            
 12250  Potassium chromate purified500 g pb  

Specifications

    25 kg hdp  
Assay (K2CrO4)_______________________99%Sulfate (SO4)______________0.05% 50 kg hdp  

pH-value (5% aqueoussolution)_________8.5-10

Calcium(Ca)________________0.01%        
Chloride(Cl)_________________________0.01%Loss on drying(105oC)__________1%        
            
 
Potassium dichromate
 
Potassium bichromate         
CAS - No. [7778-50-9]         
Cr2K2O7M=294.19 g/mol.         
Soluble in water / 20ºC120 g/L         
Thermal decomposition above 500ºC         
            
            
            
 12256  Potassium dichromate pure
500
g
pb
 
    
2.5
kg

pb

 
Specifications   
5
kg
pb
 
  
25
kg
hdp
 
Assay (K2Cr2O7)______________________99% 
50
kg
hdp
 
Chloride (Cl)________________________0.01%Sodium (Na)_______________0.05%        
Sulfate (SO4)_______________________0.02%Loss on drying (105ºC)_______0.5%        
            



Potassium dihydrogen phosphate
 
Potassium biphosphate         
CAS - No. [7778-77-0]          
Phy. chem. data         
H2KO4PM=136.09 g/mol         
Soluble in water / 20ºC222 g/L         
            
 9817551  Potassium dihydrogen phosphate purified
500
g
pb
 

Specifications


   
25
kg

hdp

 
Identity_________________________Passes testChloride(Cl)_______________0.005%
50
kg
hdp
 
Assay (KH2PO4)______________________98.0%Heavy metals(as Pb)________0.002%        
pH-value(5% w/v; water)______________4.0-5.0Iron(Fe)__________________0.002%        
            
Potassium disulfite -----> Potassium meta bisulfite 
 
di - Potassium hydrogen phosphate (anhydrous)
 
CAS - No. [7758-11-4]         
Phy. chem. data         
HK2O4PM=174.18 g/mol.          
Soluble in water / 20ºC 1600 g/L         
            
 04249  di - Potassium hydrogen phosphate (anhydrous)
500
g
pb
 
     
5
kg
pb
 
Specifications
   
25
kg
hdp
 
   
50
kg
hdp
 
Assay___________________________98-101%Lead (Pb)________________0.001%     
Arsenic (As)_______________________0.0001%Sodium (Na)__________________1%     
Chloride(Cl)_________________________0.01%Sulphate (SO4)_____________0.05%
 
          
 
Potassium hydrogen phthalate
 
Potassium bi phthalate, Phthalic acid monopotassium salt         
CAS No. [877-24-7]         
Phy. chem. data         
C8H5KO4M=204.22 g/mol.         
Soluble in water / 20ºC80 g/L         
          
 9833326  Potassium hydrogen phthalate purified
500
g pb  
     
25
kg
hdp
 
Specifications
   
50
kg
hdp
 
           
Assay (acidimetric)______________________99%      
Chloride(Cl)_________________________0.005%Heavy metals(as Pb)_______0.001%        
Total sulfur (as SO4)___________________0.02%Loss on drying(105ºC)_________1%        
          
 
Potassium hydroxide
 
CAS - No. [1310-58-3]         
Phy. chem. data         
HKOM=56.11 g / mol         
Soluble in water         
Hygroscopic         
            
             
            
 6006  Potassium hydroxide pellets purified
500
g
pb
 
    
5
kg
pb
 
Specifications   
25
kg
hdp
 
    
50
kg
hdp
 
Assay (KOH)_________________________84.0%Sulfate (SO4)_____________0.005%        
Carbonate (as K2CO3)__________________2.0%Heavy metals(as Pb)_______0.001%        
Chloride (Cl)________________________0.005%Iron (Fe)________________0.001%        
            
Bulk Quantities - Prices on request
For Exports - Price in US $ on request

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ABCDEFGHIKMNOPSTUWXZ