| Grained pbo used in electronic industry | 
            
            
              | Chemical Formular: | 
              PbO | 
               | 
            
            
              | Molecular Weight: | 
              223.2 | 
            
            
              | Character: | 
              Colors from orange-red to orange-yellow Indis-soluble in water and alcohol | 
            
            
              | Application: | 
              Mainly used as raw materials in producing lead glass for electronics industry.  | 
            
            
              | Packing: | 
              Packed in plastic film bag with plastic woven bag as it's outer packing net weight 25kg each,or packed in flexible bulk container.Net weight 1000Kg each. | 
            
            
              | Storage and Transportation: | 
              This product should be stored in dry warehouse.Strictly keep away from moisture.Keep away from acid during stroge and trans portation. | 
            
            
              | Explanation: | 
              Special specification can be manufactured and packed according to the customer's demand.  | 
            
            
              | Specification: | 
              In conformity with the Chinese State Standard HG/2325-92
                
                  
                    Item  | 
                    Value  | 
                   
                  
                    Content of lead monoxide(PbO)%  | 
                    ≥99.6  | 
                   
                  
                    Content of lead metal(Pb) %   | 
                    ≤0.03  | 
                   
                  
                    | 
                       Content of lead superoxide(PbO2) ,%  | 
                    
                       ≤0.05  | 
                   
                  
                    Content of iron sesquioxide(Fe2O3)%   | 
                    ≤0.002  | 
                   
                  
                    Content of copper oxide(CuO)%   | 
                    ≤0.001  | 
                   
                  
                    Unsoluble in nitric acid%   | 
                    ≤0.1  | 
                   
                  
                    Moisture(H2O)%   | 
                    ≤0.1  | 
                   
                  
                    Size  | 
                    ≥3.35mm %  | 
                    0  | 
                   
                  
                    ≥106μm %  | 
                    ≥95.0  | 
                   
                  |