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Most Effective White Crystallized Pure Vitamin C Powder Raw Pharmaceutical Materials

Most Effective White Crystallized Pure Vitamin C Powder Raw Pharmaceutical Materials

    • Most Effective White Crystallized Pure Vitamin C Powder Raw Pharmaceutical Materials
    • Most Effective White Crystallized Pure Vitamin C Powder Raw Pharmaceutical Materials
    • Most Effective White Crystallized Pure Vitamin C Powder Raw Pharmaceutical Materials
    • Most Effective White Crystallized Pure Vitamin C Powder Raw Pharmaceutical Materials
  • Most Effective White Crystallized Pure Vitamin C Powder Raw Pharmaceutical Materials

    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: L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability: 10000 MT per year
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    Detailed Product Description
    CAS No.: 50-81-7 FEMA: 2109
    EINECS: 200-066-2 Molecular Weight: 176.14
    Original: China Type: Nutrition Enhancers
    High Light:

    high potency vitamin c powder

    ,

    pure l ascorbic acid powder

    Most Effective White Crystallized Pure Vitamin C Powder Raw Pharmaceutical Materials


    Vitamin C was usually used for food preservation, acidification and fresh keeping. Until now no toxic and side effects were found in Vitamin C. Adversely it is better for the health of human body. Human can not produce Vitamin C in the body and it exists in chilies, berries, oranges, cabbages, broccoli, spinach, potatoes, etc.. Vitamin C is very sensitive to high temperature, light and oxygen. It can be preservative and acidifier. Meanwhile it can also prevent the food from discoloring because of oxygen action.

     

    Specification

     

    TEST ITEMS SPECIFICATIONS TEST VALUE
    Appearance White or almost white, crystalline powder or colourless crystals A white crystalline powder
    Melting point About 190℃, with decomposition 191℃
    Infrared Absorption Spectrum Infrared absorption spectrum accord with the reference spectrum of ascorbic acid CRS Meets the requirements
    pH (with 5% water solution) 2.1 ~ 2.6 2.3
    pH (with 2% water solution) 2.4 ~ 2.8 2.5
    Appearance of solution Clarity : clear; Colour: ≤BY7 Clarity: clear; Colour: <BY7
    Specific optical rotation +20.5 ̊ ~ +21.5 ̊ +21.0 ̊
    Loss on drying ≤0.4% 0.04%
    Impurity E ≤0.2% Conforms
    Related substance

    Impurity C: ≤0.15%

    Impurity D: ≤0.15%

    Unspecified impurities: ≤0.10%

    Total impurities: ≤0.2%

    Impurity C: undetectable

    Impurity D: 0.02%

    Unspecified impurities: 0.01%

    Total impurites: 0.03%

    Copper ≤5.0ppm <5.0ppm
    Iron ≤2.0ppm <2.0ppm
    Arsenic ≤3.0ppm <3.0ppm
    Lead ≤2.0ppm <2.0ppm
    Mercury ≤1.0ppm <1.0ppm
    Cadmium ≤1.0ppm <1.0ppm
    Heavy metals ≤10ppm Conforms
    Sulphated ash ≤0.1% 0.06%
    Residual solvents Meets the requirement Meets the requirements
    Assay 99.0%~100.5% 99.7%

     

     

    Preparation

     

    Most Effective White Crystallized Pure Vitamin C Powder Raw Pharmaceutical Materials

     

    Recommendation On Use

     

    1. The maximum usage of Vitamin C is 0.2g/kg in wheat flour.

    2. The usage of Vitamin C should be according the requiremens of the production in Concentrated fruit and vegetable juice.

    3. 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.

     

    Most Effective White Crystallized Pure Vitamin C Powder Raw Pharmaceutical Materials

     

    Packaging and storage

     

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

    For storage, it should be stored in a cool and dry place at room temperature and avoid the direct sunlight.

    Most Effective White Crystallized Pure Vitamin C Powder Raw Pharmaceutical Materials

     

    FAQ:

     

    1. Can we pay by RMB or only USD?

    Actually we can accept your payment by RMB, US dollars, Euro etc. but we prefer US dollars and RMB more. 

    2. 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
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