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                                Lead dioxide                            
                        
                        
                                                            Catalog No.:W610661 Spec/Purity:98% CAS No.: 1309-60-0 Molecular Weight:239.20 
 
 
 
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                                Bismuth                            
                        
                        
                                                            Catalog No.:E061561 Spec/Purity:99.99%, 100 mesh CAS No.: 7440-69-9 Molecular Weight:208.98 
 
 
 
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                                Bismuth                            
                        
                        
                                                            Catalog No.:E061562 Spec/Purity:99.9%, 200 mesh CAS No.: 7440-69-9 Molecular Weight:208.98 
 
 
 
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                                Gallium                            
                        
                        
                                                            Catalog No.:E061735 Spec/Purity:99.9999% CAS No.: 7440-55-3 Molecular Weight:69.72 
 
 
 
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