Products


ABCDEFGHIKMNOPSTUWXZ

Products
Std Pkg
 
Unit Price US$
Potassium iodide
CAS - No. [7681-11-0]     
Phy. chem. data     
IK M=166.01 g / mol     
Solution with water / 20ºC1270 g/L     
       
 03125  Potassium iodide pure
250
g
pb
 
     
500
g

pb

 
Specifications

  
5
kg
pb
 
   
25
kg
hdp
 
Assay (KI; on drying)_____________99% Total Nitrogen(N)________________0.003%
50
kg
hdp
 
pH-value(5%; aqueous soln.)_______6-8Heavy metals(Pb)_______________0.001%    
Chloride and bromide(as Cl)______0.03%Iron (Fe)_____________________0.0005%    
Sulfate (SO4)_________________0.01%Calcium (Ca)___________________0.005%    
Iodate (IO3)________________0.0005%Loss on drying (105ºC)______________1%    
       
 30316  Potassium iodide GR
250
g
pb
 
     
500
g

pb

 
Specifications   1
kg
pb
 
   
25
kg
hdp
 
Assay (KI; on dried substance)___min.99.8%  
50
kg
hdp
 
pH-value (5%;distilled water)______6.0-9.2
Barium(Ba)_________________max.0.002%    
Chloride and Bromide (as Cl)____max.0.01%Calcium(Ca)_________________max.0.001%     
Iodate (IO3)_______________max.0.0002%Heavy metals (as Pb)________max.0.0005%    
Phosphate (PO4)____________max.0.001%Iron (Fe)__________________max.0.0003%    
Sulfate (SO4)_______________max.0.001%Sodium (Na)_________________max.0.03%    
Total nitrogen(N)____________max.0.001%Iodine - reducing subs(I)______max.0.001%
    
Arsenic (As)______________max.0.00001% Loss on drying (105ºC)_________max.0.2%     
       



Potassium meta bisulfite
 
Potassium disulfite, Potassium pyrosulfite     
CAS - No. [16731-55-8]     
Phy. chem. data     
K2O5S2M=222.33 g/mol.     
Soluble in water / 20ºC335 g/L     
Thermal decomposition above 150ºC     
       
        
       
12620  Potassium meta bisulfite
500
g pb 
     
25
kg

pb

 
Specifications

  
50
kg
hdp
 
           
Assay_________________________95%     
Chloride (Cl)___________________0.1%Sodium (Na)_____________________1.0%    
       
 
Potassium nitrate
 
CAS - No. [7757-79-1]     
Phy. chem. data     
KNO3M=101.11 g/mol     
Soluble in water / 20º C320 g/L     
Thermal decomposition above 400ºC     
       
        
       
 12649   Potassium nitrate purified
500
gpb 
     
5
kg pb  
Specifications

  
25
kg hdp  
   
50
kg hdp  
Assay (KNO3)_______________________98%     
Chloride (Cl)_______________________0.01%Heavy metals(as Pb)____________0.002%    
Sulfate (SO4)______________________0.02%Iron(Fe)______________________0.002%    
Phosphate (PO4)___________________0.002%Loss on drying(105º C)____________0.5%    
      
 
Potassium permanganate
 
CAS No. [7722-64-7]     
Phy. chem. data     
KMnO4M = 158.03 g/mol.     
Soluble in water (20ºC)64 g/L     
      
      
      
 13207  Potassium permanganate
500
gpb 
     
5
kg pb  
Specifications

  
25
kg hdp  
   
50
kg hdp  
Assay (KMnO4)_________________98.5%Sulfate (SO4)___________________0.05%    
Chloride (Cl) __________________0.005%Heavy metals(as Pb)____________0.005%    
      
 
Potassium sulfate
 
CAS No. [7778-80-5]     
Phy. chem. data     
K2O4SM=174.27 g/mol.     
Soluble in water / 20ºC110 g/L     
       
 12659  Potassium sulfate pure
500
g
pb
 
   
5
kg
pb
 
Specifications  
25
kg
hdp
 
   
50
kg
hdp
 
Assay(K2SO4)__________________99%Heavy metals(as Pb)____________0.002%    
Chloride (Cl)_________________0.002%Iron(Fe)______________________0.002%    
Total nitrogen(N)_____________0.005%Calcium(Ca)____________________0.05%    
       
 
Propane - 1,2 - diol (Propylene glycol)
 
1,2 - Propanediol     
CAS - No. [57-55-6]     
Phy. chem. data     
C3H8O2M=76.10 g / mol     
1L1.04 Kg.     
Miscible with water     
       
 16034  Propane - 1,2 - diol (propylene glycol) purified
500
ml
gb
 
   
25
lit
gb
 
Specifications  
25
lit
hdl
 
   
200
lit
hdl
 
Assay (GC)_________________________99%     
Density (d 20º / 4º)____________1.035-1.037Lead (Pb)____________________0.0005%    
Acidity_________________________0.3ml N%Copper (Cu)__________________0.0005%    
Chloride (Cl)_____________________0.005%Iron(Fe)_____________________0.0005%    
Sulfate (SO4)____________________0.005%Water (KF)______________________0.5%    
       
 
2 - Propanol (iso propyl alcohol)
 
CAS - No. [67-63-0]     
Phy. chem. data     
C3H8OM=60.10 g / mol     
1L0.78 Kg.     
Miscible with water in all proportion     
       
        
       
 9817818  2 - Propanol (iso propyl alcohol) for synthesis
500
ml
gb
 
   
2.5
lit
gb
 
Specifications  
25
lit
hdl
 
   
200
lit
mdl
 
Identity (IR)___________________Passes testAcidity______________________0.05ml N%    
Assay (GC)________________________99.5%Aldehydes & ketones (as C3H6O)_____0.1%    
Weight per ml at 20ºC__________0.783-0.786gNon-volatile matter________________0.01%    
       
 33540  2 - Propanol (iso propyl alcohol) GR
500
ml
gb
 
   
2.5
lit
gb
 
Specifications  
25
lit
hdl
 
   
200
lit
mdl
 
Identity (IR)___________________Passes test     
Assay (GC)_____________________min.99.7% Copper(Cu)_____________max.0.000001%    
Density (d 20º / 4º)_____________0.784-0.786Iron(Fe)_________________max.0.00001%    
Free acid (as C2H5COOH)________max.0.002%Lead(Pb)________________max. 0.00001%    
Aldehydes (as C2H5COHO)_______max.0.003%
Nickel(Ni)_______________max.0.000005%    
Formaldehyde(HCHO)___________max.0.003%Zinc(Zn)________________max.0.000001%    
Ketone(as CH3COCH3)___________max.0.01%Readily carbonisable subst._____Passes test    
Methanol (GC)___________________max.0.1%Water(KF)___________________max. 0.1%    
Cobalt(Co)________________max.0.000005%Non-volatile subs____________max.0.001%    
       
Propylene glycol ----> see Propane -1,2 -diol


Bulk Quantities - Prices on request

For Exports - Price in US $ on request

Top

ABCDEFGHIKMNOPSTUWXZ