Food Additives Antioxidants Ascorbic Acid Powder CAS 50-81-7

Nutrient Composition
Vitamin
Resource
Chemosynthesis
The content of active substances
99%Min
Application
Food Additives
Style
Dried
Transport Package
25kg/Carton
Specification
FCC/BP/EP/USP
Trademark
TOPESSENCE
Origin
China
Production Capacity
1000mts/Month
Reference Price
$ 1.80 - 4.50
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Product Description

Product Name: Vitamin C/Ascorbic Acid
1.Appearance: White or almost white,crystal or crystalline powder
2.Package: 25KG/Carton
3. Shelf life:24 months
4.Storage:Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature
Food Additives Antioxidants Ascorbic Acid Powder CAS 50-81-7
Product Description
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.
Food Additives Antioxidants Ascorbic Acid Powder CAS 50-81-7
Applications
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.

5.Used as nutritional element in additives, Feed additives.

Vitamin C / Ascorbic Acid Food And Medicine Grade Specifications
ITEM STANDARD
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 

Company Profile

FAQ
Question 1: Can you supply free samples?
Answer: Yes. We can provide with Free sample
Question 2: How to assure your delivery same good quality as sample? 
Answer: We just take sample from mass production. So same production line, same quality. Even we can supply you pre shipment batch sample approval. 
Question 3. How to assure our delivery and quality after prepayment?
If there is a dispute about quality etc., how to solve the problem?
Answer: We are committed to ingredients industry over 10 years. Our products were hot sold to Asia, Oceania, Middle East, Europe, South America, North America and Africa. The producer we are collaborating were all on-site evaluated medium size enterprise with complete production management and quality control system.
Question 4: What kind of payment do you prefer?

 

 

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