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White Colourless Crystal Vitamin C Ascorbic Acid Powder FEMA 2109 Cas 50 81 7

White Colourless Crystal Vitamin C Ascorbic Acid Powder FEMA 2109 Cas 50 81 7

White Colourless Crystal Vitamin C Ascorbic Acid Powder FEMA 2109 Cas 50 81 7

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
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000 MT per year
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Detailed Product Description
Appearance: White Crystalline Powder Other Name: L-Ascorbic Acid
EINECS: 200-066-2 Solubility: 333 G/L (20 ºC)
BRN: 84272 Shelf Life: 36 Months
Molecular Format: C6H8O6 Specific Optical Rotation: 20.5 º (c=10,H2O)
High Light:

vitamin c ascorbate powder

,

food grade vitamin c powder

White Colourless Crystal Vitamin C Ascorbic Acid Powder FEMA 2109

 

Ascorbic Acid is well-known for its antioxygenation. Most people are familiar with L-Ascorbic also called Vitamin C. Ascorbic acid is easy to be oxydated, but it can prevent different cells from damaging. So it is called antioxidant. Vitamin C participates the complex Metabolic process of the body. It can promote the growth and enhance the resistance of disease. When animals lack of Vitamin C, some symptoms like loss of appetite, growth retardation, anemia etc. will appear.

 

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
White Colourless Crystal Vitamin C Ascorbic Acid Powder FEMA 2109 Cas 50 81 7
Melting Point 190-194 °C

Specific optical

rotation

20.5 º (c=10,H2O)
Density 1,65 g/cm3
FEMA 2109 | ASCORBIC ACID
Refractive index 21 ° (C=10, H2O)
Storage Temperature 0-6°C
Solubility H2O: 50 mg/mL at 20 °C, clear, nearly colorless
Appearance powder
Colour white to slightly yellow
PH 1.0 - 2.5 (25℃, 176g/L in water)

 

 

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%

 

Preparation

 

White Colourless Crystal Vitamin C Ascorbic Acid Powder FEMA 2109 Cas 50 81 7

 

Application:

As a kind of Vitamin C, ascorbic acid plays a great role in preventing scurvy caused by long voyage travel. For example, in order to prevent scurvy, oranges with rich of vitamin C was provided for sailor and passengers. Although most animals can compound ascorbic acid naturally, but human beings do no have this ability and have to get this nutrition by foods. Cauliflower, spinach and cranberry also have rich ascorbic acid except the fruits like oranges. After getting that ascorbic acid can prevent scurvy, the manufacturers of natural foods start sales of Vitamin C capsules. Besides, vitamin C also is added into many fruit juice drinks.

 

Package and Storage:

Generally 25kg/Carton or according to the reuqests of the customers.
 
White Colourless Crystal Vitamin C Ascorbic Acid Powder FEMA 2109 Cas 50 81 7
 
 
FAQ:
 
1. Can you accept the customized packaging?
Generally we provide 25kg/carton for our customers. But if you have some special requirements, we can do that if you have a large quantity.
 
2. What is your payment terms?
We have T/T, LC, DP, Paypal, Moneygram and many other payment terms. For the first cooperation, we prefer T/T in advance or LC at sight.
 
3. 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.
 

Contact Details
Shanghai Runkey Biotech Co., Ltd.

Contact Person: terry

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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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