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Pure Bulk Vitamins white Ascorbic Acid Powder Odourless for Nutrition supplement

Pure Bulk Vitamins white Ascorbic Acid Powder Odourless for Nutrition supplement

    • Pure Bulk Vitamins white Ascorbic Acid Powder Odourless for Nutrition supplement
    • Pure Bulk Vitamins white Ascorbic Acid Powder Odourless for Nutrition supplement
    • Pure Bulk Vitamins white Ascorbic Acid Powder Odourless for Nutrition supplement
    • Pure Bulk Vitamins white Ascorbic Acid Powder Odourless for Nutrition supplement
  • Pure Bulk Vitamins white Ascorbic Acid Powder Odourless for Nutrition supplement

    Product Details:

    Place of Origin: CHINA
    Brand Name: RUNKEY
    Certification: GMP, ISO, KOSHER, HALAL
    Model Number: BP/EP/USP/FCC

    Payment & Shipping Terms:

    Minimum Order Quantity: 1kg
    Price: Negotiable
    Packaging Details: 25kg/Carton and it can load 20MT in one 20'GP
    Delivery Time: prompt shipment
    Payment Terms: T/T, L/C, Western Union, MoneyGram, D/P, D/A
    Supply Ability: 10000 MT per year
    Contact Now
    Detailed Product Description
    Product Name: Vitamin C Appearance: Crystal Or Crystalline Powder
    Sulfated Ash: 0.1% Max Loss On Drying: 0.4% Max
    Color: White Or Slightly Yellow Purity: 99% Min
    Appearance Of Solution: Clarity : Clear; Colour: ≤BY7 Shelf Life: 3 Years

    Pure Bulk Vitamins white Ascorbic Acid Powder Odourless for Nutrition supplement​


    Vitamin C, another name Ascorbic Acid, is a kind of acidic polyol with 6 carbon atoms. Its formula is C6H8O6 and molecular weight is 176.1. The appearance of Vitamin C is white crystal with faintly acid. Vitamin C is made by Glucose through the process of hydrogenation and oxidized. 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. Ascorbic Acid is well-known for its antioxygenation. Most people are familiar with L-Ascorbic Acid also called Vitamin C. When it is not vitamin format, ascorbic acid was often used for film production. Ascorbic acid is easy to be oxydated, but it can prevent different cells from damaging. So it is called antioxidant. It must be stored in cold and dark place. Because it can oxidate the touched metals, it can not be stored in metal vessels.

     

    Sensory requirements
     

    Item Specification
    Color White or slight yellow
    Odour Odourless
    Appearance Crystal or crystalline powder

     

    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.

    Pure Bulk Vitamins white Ascorbic Acid Powder Odourless for Nutrition supplement

     

    Packaging:

    25kg/Carton or according to the requirements of the customers. It can load 20MT in one 20'GP without pallets.

    Pure Bulk Vitamins white Ascorbic Acid Powder Odourless for Nutrition supplement

    FAQ:

     
    1. 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.
    2. Can we get free samples?
    We can provide free sample within 200g which is enough for test generally and the customers undertake the FedEx freight.
    3. Is it possible to deliver the goods to us by door to door?
    Yes, we have a very good shipping agent and if you need, it is no problem to deliver the goods to you by door to door.

    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