Basic Info
  • Grade: Food Grade

    Factory Location: China

    Main Sales Markets: North America,Central/South America,Western Europe,Asia,Middle East

  • Monthly Production Capacity: 1000MT

    Packaging Information: 25Kg/drum

  • Delivery Lead Time: 10-30days

    Sample Provided: yes

    Payment Terms: TT; L/C;

    Vitamin C Calcium Vitamin C Calcium CAS Number 5743-28-2 Molecular Formula C12H14CaO12 • 2H2O Molecular Weight 426.34 Package:25Kg/drum Function: Supplement calcium & Vitamin C Application: Tags:

     

    Vitamin C or Ascorbic Acid Food And Medicine Grade Details
    Ascorbic acid  is a white or slightly yellow crystals or powder,a little acid.m.p.190°C-192°C,easily soluble in water,a little soluble in alcohol and uneasily soluble in Ether and chlorofom and other organic solvent.In solid state it is stable in air.Its water solution is easliy mutated when it meets with air.

    Vitamin C or Ascorbic Acid Food And Medicine Grade Applications
    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.
    5.Used as nutritional element in additives,Feed additives.

    Vitamin C or Ascorbic Acid Food And Medicine Grade Specifications

    ITEM STANDARD
    Appearance White or  almost  white crystal  or  crystalline powder
    Identification   Positive
    Melting point  191 °C  ~  192°C 
    pH (5%,  w/v)   2.2 ~   2.5 
    pH (2%,w/v)   2.4 ~   2.8 
    Specific optical  rotation  +20.5°  ~  +21.5°  
    Clarity  of  solution Clear 
    Heavy metals ≤0.0003% 
    Assay (as C 6H 8O6, %)  99.0  ~  100.5 
    Copper ≤3 mg/kg
    Iron ≤2 mg/kg
    Mercury ≤1 mg/kg 
    Arsenic ≤2 mg/kg 
    Lead ≤2 mg/kg
    Oxalic acid ≤0.2%
    Loss   on drying ≤0.1%
    Sulphated ash ≤ 0.1%
    Residual solvents (as methanol) ≤ 500  mg/kg 
    Total  plate count (cfu/g) ≤ 1000
    Yeasts  & molds (cfu/g) ≤ 100  
    Escherichia.  Coli/g  Absence 
    Salmonella/  25g  Absence 
    Staphylococcus aureus/ 25g  Absence 
Send your message to this supplier
  • From:
  • To:
    Seebio Biotech (Shanghai) Co., Ltd.
  • Send a Copy to this Email
  • Message:
    Upload Images / Files
    - Supports jpg, jpeg, png,
     gif, pdf, doc, docx,
     xls, xlsx, txt, rar and zip
    - Max upload 3 files;
     Max  total size: 3MB
    (0/3)

    Enter between 20 to 4,000 characters.This is not what you are looking for ? Post a Sourcing Request Now

  • Verification:
PharmaSources Customer Service