Gold Member Since 2014
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Qingdao Twell Sansino Import & Export Co., Ltd.

Vitamin C L-Ascorbic Acid, Vitamin C, Ascorbic Acid manufacturer / supplier in China, offering Vitamin C L-Ascorbic Acid, Calcium Cloride for Deicing and Snow Melting 94%1ton/Bags, Good Quality Tetra Sodium EDTA, EDTA 4na, CAS 13254-36-4 and so on.

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Supplier Homepage Product Antioxidants Vitamin C L-Ascorbic Acid

Vitamin C L-Ascorbic Acid

FOB Price: US $3-3.5 / KG
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $3-3.5/ KG
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Production Capacity: 500 Metric Ton/Metric Tons Per Month
Transport Package: 25kg Cardboard Cartons /Drums
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: Purity: 99%min
  • Mf: C6h8o6
  • Einecs No.: 200-066-2
  • Type.: Acidity Regulators, Antioxidants, Nutrition Enhanc
  • Purity: 99%Min
  • Packaging Details: 25kg Cardboard Cartons /Drums L-Ascorbic Acid
  • Origin: China (Mainland)
  • CAS No.: 50-81-7
  • Other Names: Ascorbic Acid
  • Model Number: Vitamin C L-Ascorbic Acid
  • Model Number.: Vitamin C L-Ascorbic Acid
  • Appearance: White,Crystalline, Powder
  • Specification: Purity: 99%min
Product Description

Packaging & Delivery

Packaging Details:25kg cardboard cartons /drums L-ascorbic Acid
Delivery Detail:Prompt


Vitamin C L-ascorbic Acid 
1.90%,93%, 95%, 97% 
2.Very competitive price 

Product Description

L-ascorbic Acid Description
L-ascorbic Acid (Ascorbic acid )is a white or slightly yellow crystals or powder,a little acid.m.p.190°C-192°C,easily soluble in water,a little soluble in alcohol and uneasily soluble in Ether and chlorofom and other organic solvent.In solid state it is stable in air.Its water solution is easliy mutated when it meets with air.



L-ascorbic Acid  Application
1.Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell.
2.Prevent formation of nitrous amine from nitrous acid in meat products.
3.Improve dough quality and make baked food expand to its maximum.
4.Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures.
5.Used as nutritional element in additives,Feed additives.

Packaging & Shipping


Vitamin C Ascorbic Acid,Antioxidant Ascorbic Acid Packaging: 25kg/bag or according to client request
Vitamin C Ascorbic Acid,Antioxidant Ascorbic Acid Delivery Detail: 2 weeks after confirm order.Some of the products can be supplied within 7 days on the strength of EDC warehouse.

Our Services

1. TOP 10 Food enterprises in China with over 9 years of experience.

2. 7x24 hours custome service, help you to resolve your questions anytime you want.

3. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.

4. 1000 m2 owned office and 3000 m2 warehouse which assure you of work efficiency and storage.


5. Variety of products: more than200 products with competitive price and we can in charge of all if our products have quality problems.

Appearance White or  almost  white crystal  or  crystalline powder
Identification   Positive
Melting point  191 °C  ~  192°C 
pH (5%,  w/v)   2.2 ~   2.5 
pH (2%,w/v)   2.4 ~   2.8 
Specific optical  rotation  +20.5°  ~  +21.5°  
Clarity  of  solution Clear 
Heavy metals ≤0.0003% 
Assay (as C 6H 8O6, %)  99.0  ~  100.5 
Copper ≤3 mg/kg
Iron ≤2 mg/kg
Mercury ≤1 mg/kg 
Arsenic ≤2 mg/kg 
Lead ≤2 mg/kg
Oxalic acid ≤0.2%
Loss   on drying ≤0.1%
Sulphated ash ≤ 0.1%
Residual solvents (as methanol) ≤ 500  mg/kg 
Total  plate count (cfu/g) ≤ 1000
Yeasts  & molds (cfu/g) ≤ 100  
Escherichia.  Coli/g  Absence 
Salmonella/  25g  Absence 
Staphylococcus aureus/ 25g  Absence 

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