<del id="zrrrt"></del>

    <thead id="zrrrt"></thead>
    
    

        <sub id="zrrrt"></sub>
        <address id="zrrrt"></address>

          Tianjin Haitong Chemical Industrial Co.,Ltd.

          Home Home Contact us Contact us China 中文版
          Products Search
          Contact us
          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 > Ascorbic acid
          Products

          Ascorbic acid

          Product Name:  Ascorbic acid
          CAS No:  50-81-7
          Usage:  food and feed additives; vitamins and derivatives; antioxidant; biochemistry; sugar acids; nutrition
          Online Order:
          Product Introduction


           

          Formula: C6H8O6
           
          Molecular Weight: 176.12
           
          H.S Code: 2936270000
           
          Characteristics: colorless or light white crystalline powder which discolors on exposure to air and moisture; odorless or almost odorless and tasted sour; easily soluble in water and a few partial soluble in ethanol; insoluble in chloroform.
           
          Specification: BP 2005/BP 2008/USP 31
           
          Items
          Specification
          Assay
          99.0-100.5%
          Specific optical  rotation
          +20.5 °C to+21.5 °C
          PH value
          2.1-2.6
          Oxalic acid
          0.2% max
          Ferrous (Fe)
          0.0002% max
          Heavy Metal(as Pb)
          0.001% max
          Arsenic (As)
          0.0003% max
           
          Packing: 25Kg net in fiber drum or paper carton lined with plastic bag inner.

           Online Advisory
          點擊這里給我發消息
           Telephone
          +86-22-58955980

          Back Home
          Contact us
          欧美+日产+国产在线观看