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  • Factory Supply Pure Natural Soybean Extract Soybean Isoflavone Daidzein

    Short Description:

    (1) English name: Soybean extract

    (powder & granular)

    (2) Specifications: Soybean Isoflavone 10%-40%; Daidzein 98%

    (3) Extraction source: Soybean

    Product Detail

    Product Tags


    (4) Indications and uses:
    Soybean extract can improve the digestion and absorption capacity of animals and is a natural growth promoter. It can improve animal reproductive capacity and enhance the body's immunity. It also can Improve livestock egg production and milk production.


    Isoflavone: CAS number: 486-66-8; molecular formula: C15H10O2; molecular weight: 222.239
    Daidzein: CAS number: 486-66-8; molecular formula: C15H10O4; molecular weight: 254.238

    Why us?

    ●?Made in China, using own planted raw material to make premium products

    ●?Fast lead times

    ●?9 – step quality control process

    ●?Highly experienced operations and quality assurance staff

    ●?Stringent in-house testing standards

    ●?Warehouse both in USA and China, fast response

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    Typical COA: Specification 40% Isoflavone

    Analysis Specification Results Test Method
    Active Ingredients
    Assay(Isoflavones) ≥40% 40.42% HPLC
    Daidzin - 22.90% HPLC
    Glycitin - 12.16% HPLC
    Genistin - 4.64% HPLC
    Daidzein - 0.35% HPLC
    Glycitein - 0.13% HPLC
    Genistein - 0.24% HPLC
    Physical Control
    Identification Positive Complies TLC
    Appearance Light yellow Powder Complies Visual
    Odor Characteristic Complies Organoleptic
    Taste Characteristic Complies Organoleptic
    Loss on Drying ≤5% 3.10% CP2015
    Ash ≤5% 3.40% CP2015
    Sieve Size 95% pass 80mesh Complies CP2015
    Chemical Control
    Heavy Metals ≤10ppm Complies AAS
    As ≤2ppm Complies ICP-MS
    Pb ≤2ppm Complies ICP-MS
    Hg ≤0.5ppm Complies ICP-MS
    Cd ≤1pm Complies ICP-MS
    Microbiological Control
    Total Plate Count 10000cfu/g Max Complies ?CP2015
    Yeast & Mold 300cfu/g Max Complies ?CP2015
    Salmonella Negative Negative ?CP2015
    E.Coli Negative Negative ?CP2015
    Packing and Storage
    Packing 25kg/drum. Packing in paper-drums and two plastic-bags inside.
    Storage Store in a well-closed container away from moisture.
    Shelf Life 2 years if sealed and store away from direct sun light.

    Packing and Storage

    Packing: 25kgs/drum. Packing in paper-drums and two plastic-bags inside.

    Storage:Store in a well-closed container away from moisture, sun light, or heat.

    Shelf Life:2 years.

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