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Ascorbic acid/Vitamin C,China price supplier

Ascorbic acid/Vitamin C
FOB Price:Price can be negotiated
Production Capacity:150tons per month
Payment Terms: FOB CFR CIF
Update Time:2021-12-24
Product Description
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).
CAS No.: 50-81-7
EINECS No.: 200-066-2
Molecular Formula: C6H8O6
Molecular Weight: 176.12
Melting point: 190-194 ° C (DEC. )
Boiling point: 552.672° C at 760 mmHg
Flashing point: 238.199° C
Water solubility: 333 g/L (20º C)
Appearance: White crystalline powder
Packing: 25KG/Drum
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Company Profile
Name: Unistan Pharma Industrial Group Ltd.
Main Products: Nutraceutical ingredients,Plant extract,Food additives,Health food,APIs etc
Business Type: Manufacture
Total Employees: 500 ~ 1000
Established Year: 1995
Total Annual Revenue: US$50 Million - US$100 Million
Main Markets: North America,South America,Eastern Europe,Southeast Asia,Oceania,Mid East,Eastern Asia,Western Europe,
Address: No.43 Donghai Road

Unistan Pharma Industrial Group is one rapidly developing high-tech corporation in China, which has been always dedicated to the industry of integrating research & development, production, process and trade business for more than 20 years, growing to be the powerful enterprise from its foundation initially. The head office of our group is located in Qingdao, Shandong province, which is an extremely beautiful coastal city. We are mainly engaged in producing nutraceutical ingredients, herbal extracts, aroma chemicals, APIs, biochemical products etc, over 90% of our products are used for exporting to overseas countries.


Currently we own our subsidiary companies as follow:

Haotian Pharmaceutical Co., Ltd

Orient Fine Chemicals Co., Ltd

Green Health Nutraceutical Co., Ltd

Sinochem Organic Food Co., Ltd

Tianhe Biochemistry Co., Ltd


UNISTAN has invested to build the manufacturing plants situated in NC, SC, NE and NW, providing the raw materials, semi-finished products and the finished products for various clients both at home and abroad. We also offer the contract manufacturing service according to your requirements.

Our plants have passed GMP, HACCP, ISO, Halal and Kosher certifications, as well as EU, NOP, JAS organic certifications, laying a solid foundation for manufacturing qualified products as best we can.

Commit to technology essence from nature, concern about life health. We readily invite partners from the world to join our team together, connected with the Health Career of mankind. Our internal key value is “quality first, price reasonable, service oriented”.


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Unistan Pharma Industrial Group Ltd.
  • Business Type: Manufacture
  • Main Products:Nutraceutical ingredients,Plant extract,Food additives,Health food,APIs etc
  • Main Markets: North America,South America,Eastern Europe,Southeast Asia,Oceania,Mid East,Eastern Asia,Western Europe,
  • Location: Qingdao, Shandong, China
  • Year Established: 1995
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Contact Information
Contact: Ms.Julia Sun
Tel: 86 - 532 - 89617153
Fax: - -
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