Basic Info
  • Grade: Pharmaceutical Grade

    Factory Location: Zhangjiajie, Hunan

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Sample Provided: no

    Zhangjiajie jiurui biochemistry Co., Ltd.--Tech Grade Tannic Acid|Dyes Grade Tannic Acid|Pharmaceutical Grade Tannic Acid|Food Grade Tannic Acid|Pyrogallic Acid

    • CAS No.: 512-04-9

      Molecular formula: C27H42O3

      Botanical source: Turmeric

      Specification: 
       Appearance: Offwhite crystalline powder
        Melting Point: 193-198℃
       Loss on drying: ≤0.5%
       Specific Rotation: -36°~  -45°

      Storage:   Store in cool & dry area, keep away from the direct light and heat.

      Shelf life:  Two (2) years.

      Package:  20Kgs net per bag.

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    Jiurui Biology & Chemistry Co.,Ltd
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