Short Description:

As a professional D-Biotin food additives and food ingredients supplier and manufacturer, JUSTCHEM has been supplying and exporting from food additives and food ingredients China for almost 10 years, please be assured to buy food additives and food ingredients at Justchem. Any inquiries and problems please feel Free to send emails to us via sales@justchem.com  we will reply you within 1 working day.

  • Min.Order Quantity: 500kg
  • QC: Haccp,Kosher,Halal,Iso
  • Payment Terms: L/C,D/A,D/P,T/T
  • CAS No.: 58-85-5
  • MF: C10H16N2O3S
  • HS Code: 2936290090
  • Product Detail


    Our Factory

    Product Tags

    D-Biotin, also named Vitamin H
    CAS#: 58-85-5
    Molecular Formula: C10H16N2O3S
    Molecular Weight: 244.31

    A. Pharma grade: EP5, USP31
    B. Food grade: 1%, 2%
    C. Feed grade: 1%, 2%


    Appearance A white powder or almost white powder,
    free flowing. Readily absorbing morsture
    Carrier Dextrin Confirm
    Loss on Drying ≤8.0 % 4.76%
    Particle size 90.0% pass 100 mesh Confirm
    Heavy metal ≤20ppm <20ppm
    As ≤3ppm <3ppm
    Total plate count ≤1000cfu/g <100cfu/g
    Yeast & mould ≤100cfu/g <10cfu/g
    E.Coli negative confirm
    Assay(HPLC) ≥99% 99.2%

    Nattokinase, specifiation as follows:
    Activity 1000fu/g
    Activity 4000fu/g
    Activity 10, 000fu/g
    Activity 20, 000fu/g
    Nattokinase capsule
    Nattokinase softgel capsule

    Package: 25kg/drum or as your request.
    Storage Situation: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
    Shelf Life: Two years when properly stored.
    Delivery: Within two weeks after receiving your prepayment.

    Service we can provide:
    1. Mixed container, we can mix different items in one container.
    2. Quality control, before shipment, free sample for test. After shipment, keep sample for 3 years
    3. Prompt shipment with professional documents
    4. Packing as your request, with photo before shipment.

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  • 1.What kinds of certificates can you offer?

    We can offer HAPPC, KOSHER, HALAL Certificates, ect.


    2. Are you a manufacturer or  a trading company?

    We are manufacturer for agar agar and carrageenan , Our factory established in 1992, we do more than 10years food additives in domestic market .
    In 2016, We set up a branch company in Shanghai and create our new brand JUSTCHEM, dedicating to offer better sales service for food additives as well as to expand overseas markets.


    3. How long shall we wait for your reply?

    We can guarantee to reply your inquiries  in less than 24 hours in working days.


    4. What kinds of transportation types can you provide?

    Our main transportation methods include air transportation, railway transportation and sea transportation.


    5. How long will I receive my good?

    Usually we will arrange the shipment in 7 -15 days.


    6. What documents you provide?  
    Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificat and Origin certificate. If your markets have any special requirements, let us know.


    7. What is loading port?
    Usually is Shanghai , Qingdao , Tianjin,Dalian and ect.


    FACTORY (1)Justchem have departments including international sales, purchasing, technical, after-sales service, network engineering, general affairs, etc. We are able to offer service and support in English, Portuguese, Russian, Japanese, Korean and other languages. Within the efforts of all staff of us, our market has covered more than 40 countries and areas, which prompting us to be the most reliable partner of food producer and merchant all over the world. We have more than 20 professional sales offer you 7*24 online sales service.

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