Concrete Admixture Fuluorui


Vitamin C Powder

High Quality Vitamin C

  • Appearance

    White crystalline powder

  • CAS


  • MF


  • vitamin C(C6H8O6), w%


  • pH(20% water solution)


  • Specific rotation

    from +20.5° to +21.5°

    Product Description

    Ascorbic Acid is a white or slightly yellow crystals or powder, a little acid with the m.p. of 190℃-192℃. It is easily soluble in water, a little soluble in alcohol and uneasily soluble in Ether and chloroform and other organic solvent. In solid state it is stable in air. Its water solution is easily mutated when it meets with air.

    Vitamin c can play a retarding role in concrete admixtures, and the setting time of cement can be extended, so that it is possible to reduce slump loss and extend construction operation time.


    1.  In the food industry, it can both use as nutritional supplements, supplementary VC in food processing, and also is good antioxidants in food preservation, which is widely used in meat products, fermented flour products, beer, tea, fruit juice, canned fruit, canned meat and so on; it is also commonly used in cosmetics, feed additives.

    2.  In concrete industry, Vitamin C can be used as reducing agent in the synthesis of polycarboxylic superplasticizer.

    3.  In the field of medicine, vitamin C can be directly used as medicine to treat some diseases.

    Package & Storage

    polycarboxylate based superplasticizer powder

    Package: 25kg bags out HDPE bags inner with LDPE bags.

    Products should be stored in the shade dry place

    The shelf life is two year (24 months)

    Technology Service

    The company has a complete after-sales service mechanism, and provides users with technical consultation and services at any time, and the product performance can achieve the best use effect to satisfy users.

    Product specification

    Items Standard
    Appearance White crystalline powder
    CAS 50-81-7
    MF C6H8O6
    Solid content(%) ≥97±2
    pH(1%Aqueous Solution) 3.4-4.5
    Residue on ignition (%) ≤ 0.10
    vitamin C(C6H8O6), w% >99%
    Specific rotation from +20.5° to +21.5°
     Arsenic ≤3 ppm/td>

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