Hugestone Enterprise Co., Ltd. 
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 Manager: Frank Wang
 Tel: 86-25-84204331,84209951
 Fax:+86-025-84204061,52300546
 E-mail: sales@hugestone-china.com
 Skype:frank-hugestone 

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Vitamin C

CAS No.:50-81-7
HS Code:29362700
Specification:BP/USP/E
Packing:25kg bag/drum/carton
Port of loading:Shanghai ; Qindao;Tianjin
Min. Order:1MT

Quantity:

Identification

Positive Reaction

Melting point

190-192Centi Grade Degrees

PH Of 5 Percent Water Solution

2.1-2.6

Clarity Of Solution

Clear

Colour Of Solution

BY7max

Copper

5mg/kg max

Heavy Metals

10ppm max

Iron

2ppm max

Oxalic Acid

0.2% max

Sulphate Ash (Residue On Ignition)

0.1% max

Specific Optical Rotation

+20.5°-+21.5°

Organic Volatile Impurities

Pass

Assay

99.0%-100.5%

Loss on drying

≤0.4%

Arsenic

≤3ppm

Mercury

≤1ppm

Lead

≤2ppm


Vitamin C

Ascorbic Acid is a naturally occurring organic compound with antioxidant properties. It is a white solid, but impure samples can appear yellowish. It dissolves well in water to give mildly acidic solutions. Because it is derived from glucose, many animals are able to produce it, but humans require it as part of their nutrition. Other vertebrates which lack the ability to produce ascorbic acid include other primates, guinea pigs, teleost fishes, bats, and some birds, all of which require it as a dietary micronutrient (that is, in vitamin form).
There exists a D-ascorbic acid, which does not occur in nature. It may be synthesized artificially. It has identical antioxidant properties to L-ascorbic acid yet has far less vitamin C activity (although not quite zero).

Applicaion for Vitamin C

In the pharmaceutical industry,can be used to treat scurvy and various acute and chronic infections diseases,are applicable to the lack of VC,In the food industry,it can both use as nutrition-al supplements,supplementary VC in food processing,and also is good Antioxidants in food preservation,widely used in meat products,fermented flour products,beer,tea dtinks, fruit juice,canned fruit,canned meat and so on;also commonly used in cosmetics,feed additives and other industrial areas.


1. What's your payment terms?
T/T or L/C.

2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days.

3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

4. How about the validity of the products?
According to the products you ordered.

5. What documents you provide? 
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.


Since 1992, Hugestone Enterprise Co., Ltd. has been dedicating itself as an active manufacturer and supplier of chemical products on an international scale. It owns four factories and holds shares in several joint-ventures, covering its products of Aspartame;Ascorbic Acid Coated/DC, Calcium/Sodium Ascorbate, Ascorbyl Phosphate;Citric Acid, Sodium Citrate; Fructose Crystalline.

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With its experienced and successful working with both Chinese and international markets, Hugestone also collaborates well with and acts as an agent for many factories in various ways. Now Hugestones has expanded its lines with over one hundred kinds of products in Food Ingrdients & Feed Additives, Nutriceuticals

( Biochemiclas) & Botanical Extracts, Pharmaceuticals and Intermediates.


In addition, our R&D experts team are engaged in the research and development of new products to tailor our customers’ requirements and to perfect our services.Quality Products and Efficient Services are always our Promise and Principal.


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CONTACT US

 9/F,Fortune Building,No.359 Hongwu Road,Nanjing
210002, China
  +86-025-84204331 / 84209951
  +86-025-84204061
  sales@hugestone-china.com

  frank-hugestone
 
Copyright  2018 Hugestone Enterprise Co., Ltd.