Home ProductsVitamin C Raw Materials

99.0% Assay Vitamins Raw Materials / Pharmaceutical Grade Vitamin C Powder

99.0% Assay Vitamins Raw Materials / Pharmaceutical Grade Vitamin C Powder

    • 99.0% Assay Vitamins Raw Materials / Pharmaceutical Grade Vitamin C Powder
    • 99.0% Assay Vitamins Raw Materials / Pharmaceutical Grade Vitamin C Powder
    • 99.0% Assay Vitamins Raw Materials / Pharmaceutical Grade Vitamin C Powder
    • 99.0% Assay Vitamins Raw Materials / Pharmaceutical Grade Vitamin C Powder
  • 99.0% Assay Vitamins Raw Materials / Pharmaceutical Grade Vitamin C Powder

    Product Details:

    Place of Origin: CHINA
    Brand Name: RUNKEY
    Model Number: BP/EP/USP/FCC

    Payment & Shipping Terms:

    Minimum Order Quantity: 100kg
    Price: Negotiable
    Packaging Details: 25kg/Carton and it can load 20MT in one 20'GP
    Supply Ability: 10000 MT per year
    Contact Now
    Detailed Product Description
    Appearance: White Crystalline Powder CAS No: 50-81-7
    EINECS: 200-066-2 FEMA: 3025
    Density: 1,65 G/cm3 HS CODE: 2936270010
    High Light:

    pure crystalline vitamin c

    ,

    food based vitamin c powder

    Raw Material for Pharmaceuticals Pure White Vitamin C Powder with 99.0% Assay

     

    The appearance of Vitamin C is white crystal with faintly acid. It is the most important soluble vitamin in the body of human beings. Most of the mammals can compound vitamin C in their body. But human beings can not do that and must beobtained from diet or supplementation. In the body of human being, Vitamin C has many functions like anti-oxidation, anti-inflammatory, antiviral, anti-microbico, production of collagen. All these functions are the basic conditions for keeping healthy.

     

    Product name Ascorbic Acid
    Synonyms Vitamin C, L-Ascorbic Acid, Vitamins
    CAS # 50-81-7
    Formula C6H8O6
    Physical State Crystals
    Color white to almost white
    Odor Odourless
    pH: (5% aq. soln.) 2.1 - 2.6
    Basic properties Vitamin C is also called Ascorbic Acid. It is easily dissolved in water, slightly dissolved in ethanol and not soluble in some organic solvent like chloroform, benzene, diethyl ether and grease. It has acidity and reducibility.
    Applciation

    1. Improve the Metabolism of fat and lipoid, especially cholesterol and prevent from angiocardiopathy.

    2. Promote the metabolism of amino acid and lengthen the life of the body.

    3. Strengthen resistance to stress and immunity of human body to external environmental.

    4. Improve the utilization of Iron, Calcium and folic acid.

    5. Promote the growth of teeth and bones and prevent teethridge from bleeding.

     

    Specification

     

    TEST ITEMS SPECIFICATIONS
    Appearance White or almost white, crystalline powder or colourless crystals
    Melting point About 190℃, with decomposition
    Infrared Absorption Spectrum Infrared absorption spectrum accord with the reference spectrum of ascorbic acid CRS
    pH (with 5% water solution) 2.1 ~ 2.6
    pH (with 2% water solution) 2.4 ~ 2.8
    Appearance of solution Clarity : clear; Colour: ≤BY7
    Specific optical rotation +20.5 ̊ ~ +21.5 ̊
    Loss on drying ≤0.4%
    Impurity E ≤0.2%
    Related substance

    Impurity C: ≤0.15%

    Impurity D: ≤0.15%

    Unspecified impurities: ≤0.10%

    Total impurities: ≤0.2%

    Copper ≤5.0ppm
    Iron ≤2.0ppm
    Arsenic ≤3.0ppm
    Lead ≤2.0ppm
    Mercury ≤1.0ppm
    Cadmium ≤1.0ppm
    Heavy metals ≤10ppm
    Sulphated ash ≤0.1%
    Residual solvents Meets the requirement
    Assay 99.0%~100.5%

     

    Recommendation On Use

    Vitamin C can be used in wheat flour and its maximum usage is 0.2g/kg.
    It also can be used in Concentrated fruit and vegetable juice and the usage should be according the requiremens of the production.
    Vitamin C is used in fruit juice and carbonate beverages for prevent from going oxidative deterioration. Theoretically every 3.3mg Vitamin C can react with 1ml air. If the average assay of the air in the bottom clearance of the container is 5ml, 15-16g Vitamin C will make the oxygen assay in air be lower than critical level. And then prevent the products from discoloring and off-odor. Citric Acid can be used as synergist when Vitamin C was used as antioxidant.

    White Crystalline Vitamin C Powder L Ascorbic Acid Supplement as Antioxidant

     

    Packages:

     

    25kg/carton or according to the requests of the customers.

    Store in a tightly closed container and a cool, dry place under an inert atmosphere. Do not store in direct sunlight.

    99.0% Assay Vitamins Raw Materials / Pharmaceutical Grade Vitamin C Powder

     

    FAQ:

     

    1. What about the validity of the products?
    Generally our shelf life is 3 years and we always make sure 80% shelf life of the products before shipment.
     
    2. What documents can you provide?
    We can provide commercial invoice, packing list, MSDS, certificate of analysis, Certificate of origin, TSE/BSE, GMO etc. and if you have any other requirements, please feel free to let me know.
     

    Contact Details
    Shanghai Runkey Biotech Co., Ltd.

    Contact Person: terry

    Send your inquiry directly to us (0 / 3000)

    Contact

    Address: Room 601, Building 62, No. 221, Caiyun Road, Shanghai, 201306, China

    • Tel:86-21-58070171
    • Fax:86-21-58070171
    • Worktime:9:00-18:00
    • Mobile Site