午夜十二点正片免费看|男人天堂avav|1000部免费视频,91香蕉污,成人羞羞视频在线观看免费,日本网站免费观看

    

    

    


      

      

      



      
  
 

      
 


      

      

      


      

       


      

      

      1,2-Pentanediol
      

      

      



      

      
  
      
    Product Type
    Cosmetics raw materials
  
      
  
      
    CAS No.
    5343-92-0
  
      
  
      
    Physicochemical properties
    
      Appearance：Clear colorless liquid   Assay：99.5%MIN 
      
      		
  
      
  
      
    Structural formula
    1,2-Pentanediol
  
      
  
      
    Content
    99.5%min
  
      
	 
      
    Detailed Introduction