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维生素c 抗坏血酸

维生素c 抗坏血酸
  • 维生素c 抗坏血酸
  • 维生素c 抗坏血酸
  • 维生素c 抗坏血酸
维生素c 抗坏血酸#">
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  • 单价 2.7
    最小起订量 1吨
    包装规格 25kg/drum
    付款方式 L/C,D/A,D/P,T/T,Western union,MoneyGram
    产地 山东
    主要市场 北美洲,中/南美洲,西欧,东欧,大洋洲,亚洲,中东,非洲
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    Product Description

    Vitamin C takes part in many metabolism procedures in the human body, helps decrease brittleness of blood capillaries and increase body resistance .In addition to prevention of scurvy ,it is often used as a supplement for treatment of acute or chronic infection diseases or purpura. 

    1.Specification: USP32/BP2009/FCC 

    2.Applications:Vitamin C is widely used in many fields such as food , beverage, breeding and forage additives. Its main functions reflected in following 5 aspects:

    1)Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell. 
    2)Prevent formation of nitrous amine from nitrous acid in meat products. 
    3)Improve dough quality and make baked food expand to its maximum. 
    4)Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures. 

     

    Product Name

    ASCORBIC ACID(Vitamin C)

    Batch No.

    201205271

    Analysis Standard:

    BP2010/USP32

    Manu.Date

    MAY.2012

    Shelf Life

    3 Years

    Net/Gross Weight

    25.0KGS/26.5KGS

    Contents

    Standard

    Results

    Characteristics

    White or almost White crystals Crystalline Powder

    Pass

    Identification

    Positive Reaction

    Positive

    Melting Point

    About 190°C

    191.1°C

    PH

    2.1-2.6

    2.46

    Clarity Of Solution

    Clear

    Clear

    Colour Of Solution

    ≤BY7

    7

    Copper

    ≤5ppm

    5ppm

    Heavy Metals

    ≤10ppm

    <10ppm

    Mercury

    <0.1mg/kg

    <0.1mg/kg

    Lead

    <2mg/kg

    <2mg/kg

    Arsenic

    ≤3ppm

    <3ppm

    Cadmium(Cd)

    <1mg/kg

    <1mg/kg

    Oxalic Acid

    ≤0.2%

    <0.2%

    Iron

    ≤2ppm

    <2ppm

    Loss of Drying

    ≤0.4%

    0.03%

    Sulphate Ash(Residue On Ignition)

    ≤0.1%

    <0.1%

    Specific Optical Rotation

    +20.5°–+21.5°

    +21.15°

    Organic Volatile Impurities

    Pass

    Pass

    Assay

    99.0%-100.5%

    99.81%

    Residual Solvents

    Methanol:≤3000 ppm

    <100ppm

    Total plate count

    ≤1000 cfu/g

    <10 cfu/g

    Yeasts& molds

    ≤100 cfu/g

    <10 cfu/g

    Escherichia coli

    Negative in 1g

    Absence in 1g

    Conclusion

    The Above-Mentioned Product Conforms To BP2010/USP32

     

      

    Packaging & Shipping

    Package:25kg/drum,20'FCL=10MT.


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