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Water Soluble Pharmaceutical Grade Vitamin C Powder USP/BP/EP Standard

Categories Pharmaceutical Grade Vitamin C Powder
Brand Name: RUNKEY
Model Number: BP/EP/USP/FCC
Place of Origin: Shanghai, China
MOQ: 100kg
Price: Negotiable
Supply Ability: 10000 MT per year
Packaging Details: 25kg/Carton and it can load 20MT in one 20'GP
CAS No.: 50-81-7
Grade: Pharmaceutical Grade
EINECS: 200-066-2
Other name: L-Ascorbic Acid
Color: White
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Water Soluble Pharmaceutical Grade Vitamin C Powder USP/BP/EP Standard

Ascorbic Acid Vitamin C Powder for Foods Pharmaceuticals USP/BP/EP


Vitamin C is a kind of Vitamin product with the largest yield and consumption and the widest application in the world currently. Now Vitamin C is the most important nutrition and it palys a very important role in maintaining the health of human being.


Specification

TEST ITEMSSPECIFICATIONS
AppearanceWhite or almost white, crystalline powder or colourless crystals
Melting pointAbout 190℃, with decomposition
Infrared Absorption SpectrumInfrared absorption spectrum accord with the reference spectrum of ascorbic acid CRS
pH (with 5% water solution)2.1 ~ 2.6
pH (with 2% water solution)2.4 ~ 2.8
Appearance of solutionClarity : clear; Colour: ≤BY7
Specific optical rotation+20.5 ̊ ~ +21.5 ̊
Loss on drying≤0.4%
Impurity E≤0.2%
Related substance

Impurity C: ≤0.15%

Impurity D: ≤0.15%

Unspecified impurities: ≤0.10%

Total impurities: ≤0.2%

Copper≤5.0ppm
Iron≤2.0ppm
Arsenic≤3.0ppm
Lead≤2.0ppm
Mercury≤1.0ppm
Cadmium≤1.0ppm
Heavy metals≤10ppm
Sulphated ash≤0.1%
Residual solventsMeets the requirement
Assay99.0%~100.5%

Preparation



Packaging and storage


25kg/carton or drum or according to the requests of the customers. It can load 20MT in one 20'GP.


FAQ
1. Is free sample available?
Generally we can provide 100g free sample and the frieght has to be undertaken by our customers. If you need more samples, we have to charge it.
2. What about the validity of the products?
Generally our shelf life is 3 years and we always make sure 80% shelf life of the products before shipment.
3. Can you accept to deliver by our own shipping agent?
Yes, actually we have a very good shipping agent and if you do need to deliver the goods by your own agent, that is also OK.
4. What documents can you provide?
We can provide commercial invoice, packing list, MSDS, certificate of analysis, Certificate of origin, TSE/BSE, GMO etc. and if you have any other requirements, please feel free to let me know.
Quality Water Soluble Pharmaceutical Grade Vitamin C Powder USP/BP/EP Standard for sale
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