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          Tianjin Haitong Chemical Industrial Co.,Ltd.

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          Tianjin Haitong Chemical Industrial Co.,Ltd.
          Contact: Luna Liu
          Tel: +86-22-58955980
          Fax: +86-22-58955969
          Email: info@haitonglongwin.com
          Address: 18-701, No.99, The 4th Street, TEDA, Tianjin, P. R. China
          Current position: Home >Product > Riboflavin
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          Riboflavin

          Product Name:  Riboflavin
          CAS No:  83-88-5
          Usage:  the essential necessity for organism in normal living as the nutriment for infant, pregnant woman nu
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          Product Introduction


          Appearance: yellow or range-yellow crystalline powder, slightly dissolves in water. 
            
          Specification:  USP 30 standard  

          Items
          Specification
          Assay
          98.0-102.0%
          Specific optical rotation
          -115°--135°
          Loss on drying
          ≤1.5%
          Sulphate ash
          ≤0.3% 
          Limit of lumiflavin
          Meeting requirement
          Organic volatile impurities
          Meeting requirement


              
          Packing: 25kg net in cardboard drum within PE film.

           

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