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Ascorbic Acid 97% Granulation (with HPMC)

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Hebei

  • Validity to:

    Long-term effective

  • Last update:

    2017-09-11 00:29

  • Browse the number:

    252

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Company Profile

Xinle City Hongyuan Carbon Black Sales Center

By certification [File Integrity]

Contact：Ms. Susan Tsu(Mr.)  

Email：

Telephone：

Phone：

Area：Hebei

Address：Hebei

Website： http://eafoodtech.kskuntai.com/

Product Details


Description
Ascorbic Acid 97% granulation white to pale yellow granular powder with an acidic taste. It consists of ascorbic acid granulated with starch.

Product identification

Chemical names
(5R)-5- [(1s)-1, 2-Dihydroxyethyl]-3, 4-dihydroxyfuran-2(5H)-one

Synonyms
L-ascorbic acid; L-xylo-ascorbic acid; L-(+)-ascorbic acid; vitamin C

CAS No
50-81-7

Einecs-No
200-066-2

E No
E 300

Empirical formula
C6H8O6

Molecular mass
176.13 g/mol

Specifications
Item Standard
Appearance White or almost white fine
granular powder
Odor Odorless or almost odorless
Identification Positive Reaction
Heavy Metals (Lead) Max.10ppm
Lead Max.3ppm
Arsenic Max.3ppm
Mercury Max.0.1ppm
Cadmium Max.1ppm
Loss on drying Max.0.15%
Residue on Ignition Max.0.1%
Assay
(Caculated on the dried basis)		 96.0-98.0%
Fineness  
a.Through 20mesh 850µm Min.95%
b.Through 100mesh 150µm Max.20%
Microbiology  
  Max.500aerobe/g
  Max.100 fungus/g
  Absence of E.coli
  Absence of Salmonella per 10g
  Absence of Staphylococcus aureus per 1g

Package
Net 20kg per paper carton, cartons are packed on pallet

Stability and storage
This product is fairly stable to air if protected from humidity, but is somewhat sensitive to heat. The product may be stored for 24 months from the date of manufacture in the unopened original container and at room temperature below 25ºC.On prolonged storage, a slight yellow discoloration may occur which, however, does not affect the biological activity.

Uses
Especially suited for direct compression of tablets.

Compendial compliance
The ascorbic acid used in this formulation meets all requirements of the relevant monographs of the USP, FCC and Ph.Eur. when tested according to these compendia.

Safety
This product is safe for the intended use. Avoid ingestion, inhalation of dust or direct contact by applying suitable protective measures and personal hygiene. For full safety information and necessary precautions, please refer to the respective Material Safety Data Sheet.