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ABCDEFGHIKMNOPSTUWXZ

Products
Std Pkg
 
Unit Price US$
Magnesium chloride
Magnesium chloride hexa hydrate        
CAS - No. [7791-18-6]        
Phy. chem. data        
Cl2Mg.6H2OM=203.30 g/mol        
Soluble in water / 20ºC1670 g/L        
Thermal decomposition above 116ºC        
            
 13152   Magnesium chloride cryst. purified
500
g
pb
 

Specifications

   
5
kg
pb
 
Assay (MgCl2.6H2O)_____________________98% 
25
kg
hdp
 
Sulfate (SO4)_________________________0.01%Iron Fe______________________0.001%
50
kg
hdp
 
Heavy metals(as Pb)__________________0.005%Calcium(Ca)___________________0.05%       
         
     
500
g
pb
 
 31414   Magnesium chloride GR
5
kg
pb
 
     
25
kg
hdp
 
Specifications    
50
kg
hdp
 
            
Assay (MgCl2.6H2O)___________________min.99%Iron(Fe)_________________max.0.0005%       
pH-value(5% aqueous solution)__________5.0-6.5%Manganese(Mn)___________max.0.0005%       
Sulfate (SO4)______________________max.0.002%Calcium(Ca)________________max.0.01%       
Phosphate (PO4)__________________max.0.0005%Barium and Strontium (as Ba)__max.0.002%       
Total nitrogen(N)___________________max.0.001%Sodium(Na)________________max.0.001%       
Heavy metals(as Pb)_______________max.0.0005%Potassium(K)_______________max.0.001%       
            
 
Magnesium sulfate
 
Magnesium sulfate heptahydrate      
CAS No. [10034-99-8]        
Phy. chem. data        
MgO4S.7H2OM=246.48 g/mol        
Soluble in water / 20ºC 710 g/L        
Thermal decomposition above 150ºC        
            
 13143   Magnesium sulfate purified
500
g
pb
 
     
5
kg
pb
 
Specifications    
25
kg
hdp
 
     
50
kg
hdp
 
Assay (MgO4S.7H2O)_______________________99%Heavy metals(as Pb)_____________0.001%       
Acidity or alkalinity___________________Passes testIron(Fe)_______________________0.001%       
Chloride(Cl)____________________________0.01%Loss on drying(450ºC)___________49-52%       
            
 
Manganese (II) acetate - 4 - hydrate
 
Manganese (II) acetate tetra hydrate        
CAS - No. [6156-78-1]        
Phy. chem. data        
C4H6MnO4.4H2OM=245.09 g/mol        
Soluble in water / 20ºC330 g/L        
            
 13287   Manganese (II) acetate - 4 - hydrate cryst. pure
500
g
pb
 
     
25
kg
hdp
 
Specifications    
50
kg
hdp
 
            
Assay [(CH3COO)2Mn.4H2O]________________99%Lead(Pb)______________________0.005%       
Substances insoluble in water_____________0.01%Iron (Fe)______________________0.001%       
Chloride (Cl)__________________________0.002%Zinc (Zn)______________________0.005%       
Sulfate (SO4)_________________________0.005%Calcium(Ca)______________________0.1%       
         
 
Manganese (II) sulfate
 
 Manganese (II) sulfate monohydrate        
CAS No. [10034-96-5]        
Phy. chem. data        
MnO4S.H2OM=169.02 g/mol        
Soluble in water / 20ºC 762 g/L        
            
             
            
 13246   Manganese (II) sulfate - 1- hydrate pure
500
g
pb
 
     
5
kg
pb
 
Specifications    
25
kg
hdp
 
     
50
kg
hdp
 
Assay (MnSO4.H2O)______________________99%        
Chloride (Cl)__________________________0.01%Calcium (Ca)____________________0.25%
      
Heavy metals(as Pb)___________________0.002%KMnO4reducing       
Iron (Fe)____________________________0.005%substances(as O)_______________0.002%       
         
 
Methanol
 
Methyl alcohol        
CAS - No. [67-56-1]        
Phy. chem. data         
CH3OH M = 32.04 g/mol        
Solub. in water / 20ºC- soluble         
1L0.79 Kg        
            
          
            
 24229    Methanol for synthesis
500
ml
gb
 
     
2.5
lit
gb
 
Specifications    
25
lit
hdl
 
     
200
lit
hdl
 
Assay (GC)_____________________________99%Readily carbonisable
      
Density (d 20º/4º )_________________0.791-0.794sub.______________________Passes test       
Free acid (as HCOOH)__________________0.005%Water__________________________0.1%       
Acetone_____________________________0.001%Non volatile substances__________0.001%       
         
 32214    Methanol GR
500
ml
gb
 
     
2.5
lit
gb
 
Specifications    
25
lit
hdl
 
     
200
lit
hdl
 
Assay (GC)________________________min.99.8%        
Density (d 20º / 4º)________________0.791-0.792Nickel(Ni)______________max.0.000005%       
Free acid (as HCOOH)_______________max.0.002%Zinc(Zn)_______________max.0.000001%       
Free alkali (as NH3)_______________max.0.0003%Acetone___________________max.0.01%       
Chloride (Cl)____________________max.0.00005%Ethanol(GC)_________________max.0.1%       
Cobalt (Co)____________________max.0.000005%Formaldehyde_____________max.0.001%       
Copper (Cu)___________________max.0.000001%Readily carbonisable sub._____Passes test
      
Iron (Fe)_______________________max.0.00001%KMnO4 reducing       
Lead (Pb)_____________________max.0.000001%sub.(as O)_____________max. 0.00025 %       
Magnesium (Mg)_________________max.0.00001%Water (KF)_________________max.0.05%       
Manganese(Mn)________________max.0.000001%Non-Voltatile sub.___________max.0.001%       
            
 34861    Methanol HPLC
1
lit
gb
 
     
2.5
lit
gb
 
Specifications           
            
Assay(GC)_________________________min.99.8%        
Free acid(as HCOOH)_______________max.0.001%UV transmission       
Density (d 20º/ 4º)________________0.790 - 0.792- at 210 nm___________________min.20%       
Water_____________________________max.0.1%- at 235 nm___________________min.80%       
Non volatile substances_____________max.0.001%- from 260 nm_________________min.98%       
         
Methylene chloride -----> see Dichloro methene
Methyl ethyl ketone -----> see Ethyl methyl ketone
Methyl isobutyl ketone -----> see Iso butyl methyl ketone
4 - Methyl penta-2-one -----> see Iso butyl methyl ketone


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ABCDEFGHIKMNOPSTUWXZ