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                Optical Brighteners 
           
                          
 
                          
 
                          
   
                          
     Product Number
     Product Name 
     CAS NO. 
     EINECS NO. 
     Detail
   
                          
   
                          
      LY59
       127（FP）
      40470-68-6
      
      Detail
   
                          
      LY60
       OB
      7128-64-5
      
      Detail
   
                          
      LY61
       OB-1
      1533-45-5
      
      Detail
   
                           
                          
 

                          
   
                          
     
                          
       
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                          About us
                          
                                
                            
                                   Xinyang Longye Chemical Products Co., Ltd. is headquartered in Xinyang, with laboratories and product development centers in our company. Longye Chemical has established the business philosophy of...
                                
                          
                            
                          
                        
                          
                        
                          
                            
                          
                                
                          
                                    
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                          Copyright(C)2021 , Xinyang Longye Chemical Co.,Ltd.    All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice 
                          
                
                          
            
                          
        
                          
        


        
        
    


    
    
    
    
    
    
    
    
    
    

    
    


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