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Stable High Purity Vitamin C Antioxidant Ascorbic Acid Powder 25kg / Carton

Stable High Purity Vitamin C Antioxidant Ascorbic Acid Powder 25kg / Carton

Stable High Purity Vitamin C Antioxidant Ascorbic Acid Powder 25kg / Carton

Product Details:

Place of Origin: CHINA
Brand Name: RUNKEY
Model Number: BP/EP/USP/FCC

Payment & Shipping Terms:

Minimum Order Quantity: 100kg
Price: Negotiable
Packaging Details: 25kg/Carton and it can load 20MT in one 20'GP
Supply Ability: 10000 MT per year
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Detailed Product Description
CAS No.: 50-81-7 FEMA: 3025
EINECS: 200-066-2 Type: Antioxidant
Grade: Food Grade Purity: 99.5% Min
Melting Point: 190-194 °C Format: C6H8O6
High Light:

100 pure vitamin c powder

,

non gmo ascorbic acid powder

Stable High Purity Antioxidant Vitamin C Ascorbic Acid Powder 25kg/Carton

 

Ascorbic Acid is well-known for its antioxygenation. So it is called antioxidant. Most people are familiar with L-Ascorbic Acid also called Vitamin C. When it is not vitamin format, ascorbic acid was often used for film production. Ascorbic acid is easy to be oxydated, but it can prevent different cells from damaging. It must be stored in cold and dark place. Because it can oxidate the touched metals, it can not be stored in metal vessels.

 

Product Name Vitamin C
Synonym L-Ascorbic Acid; Ascorbic Acid
CAS No. 50-81-7
Molecular Format C6H8O6
Molecular Weight 176.12
EINECS No. 200-066-2
                                                 Stable High Purity Vitamin C Antioxidant Ascorbic Acid Powder 25kg / Carton
Melting Point 190-194 °C

Specific optical

rotation

20.5 º (c=10,H2O)
Density 1,65 g/cm3

 

Preparation

 

 

Stable High Purity Vitamin C Antioxidant Ascorbic Acid Powder 25kg / Carton
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%
 
Application 
 
1. Improve the metabolism of fat and lipin especially cholesterol. Prevent angiocardiopathy.
2. Promote the growth of teeth and bones. Prevent gums bleeding, arthralgia and lumbocrural pain.
3. Strengthen the anti-stress ability and immunity of the body to external environment.
4. Soluble strong antioxidant.
5. Promote the biosynthesis of ossein. It is good for quick healing of wound.
6. Promote the metabolism of amino acid and lengthen the life of the body.
7. Improve the utilization of Iron, Calcium and folic acid.
8. Hard connective tissue.
 

Packaging and storage

 

25kg/carton or drum or according to the requests of the customers. Carton size is 36*27*32(cm).

 

Stable High Purity Vitamin C Antioxidant Ascorbic Acid Powder 25kg / Carton

 

FAQ:

1. What is lead time of the shipment?

We can deliver the goods within 7-10 days after receipt of the payment.

 

2. Can we get smaller quantity of Vitamin C?
Generally our MOQ is 100kg and we can deliver it by sea, by air or courier like FedEx etc.. We always do it according to the requirements of the customers.
 

3. Can we get free samples?

We can provide free sample within 200g which is enough for test generally and the customers undertake the FedEx freight.

 

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
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