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  • Phthalide
    3-Bromophthalide
    2-Carboxybenzaldehyde
    Potassium 2,5-dihydroxybenzenesulfonate
    p-Phenolsulfonic Acid Sodium Salt
    Tetramethylammonium bromide
    FERROUS FUMARATE
    Tetramethylammonium Hydroxide

    Nantong Huanyu Chemicals Co., Ltd.
    Add: Yangkou Township Chemical Park, Rudong County, Jiangsu, China.
    Zip code: 226407
    Contact: Shi Taibing
    Tel: +86-13951425530
    Fax: +86-0513-84813318
    Email: sales@nthuanyuchem.com
    URL: www.cqxwpk.com

     

    FERROUS FUMARATE

    Properties: This product is red orange to reddish brown crystalline powder. Odorless, insoluble in water, slightly soluble in ethanol.
    Molecular formula: C4H2FeO4
    Molecular weight: 169.90
    Structural formula:

    Specifications:

        

    Feed grade
    GB/T 27983-2011

    Food grade
    FCC V

    Medication grade
    USP41

    Description

    orange red or reddish brown powder    

    orange red or reddish brown powder

    orange red or reddish brown powder

    Assay  %             min

    93.0

    97.0-101.0

    97.0-101.0

    Purity(as Fe2+)%      min

    ——

    ——

    32

    Ferric ( Fe3+ ) %     max

    2.0

    2.0

    2.0

    Sulfate(SO4) %     max

    ——

    0.2

    0.2

    Loss on drying       max

    1.0

    1.0

    1.0

    Arsenic ( As) %      max

    0.0005

    0.0003

    0.0003

    Lead (Pb) %          max

    0.001

    0.0002

    0.0002

    Mercury (Hg) %       max

    ——

    0.0003

    0.0003

    Solubility

     

    ——

    Passed test

    Use: This product is an important iron supplement, used to treat iron deficiency anemia, enhance the body's hematopoietic function, and improve immunity.
    Packing: composite bag or cardboard bucket, lined with two layers of plastic bags, net weight: 25kg.
    Storage: sealed in a dry and ventilated place.

     
     
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