Food Antioxidants Ascorbic Acid Vitamin C

China Food Antioxidants Ascorbic Acid Vitamin C, Find details about China Ascorbic Acid, Vitamin C from Food Antioxidants Ascorbic Acid Vitamin C

Model NO.
Hx-FD-SW-51
Type
PG
Resource
Natural
Trademark
hwashin
Transport Package
Craft Paper Drum
Specification
25kg per drum
Origin
China
HS Code
2936270000
Model NO.
Hx-FD-SW-51
Type
PG
Resource
Natural
Trademark
hwashin
Transport Package
Craft Paper Drum
Specification
25kg per drum
Origin
China
HS Code
2936270000
Product Description
Ascorbic Acid  is a white or slightly yellow crystals or powder,a little acid.m.p.190ºC-192ºC,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.

Basic information

Chemical name: Ascorbic Acid
Alias: Vitamin C
CAS.:  50-81-7
EINECS No.:200-066-2
Chemical Formula:C6H8O6
Appearance: White or almost White crystals Crystalline Powder
Shelf Life:  36Months
Supplying ability :20000mt/year
MOQ:5000 kgs


Technical parameter
 
ITEMSTANDARD
AppearanceWhite or  almost  white crystal  or  crystalline powder
Identification  Positive
Melting point 191 ºC  ~  192ºC 
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  solutionClear 
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 
 Absence 
Detailed Photos


Food Antioxidants Ascorbic Acid Vitamin CFood Antioxidants Ascorbic Acid Vitamin C


Usage of  Ascorbic Acid
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.

Certifications



In recent ten years,We are constantly pursuing good service of supplying high quality of the product and  competitive price.Our customers come from USA,India,Pakistan,Malaysia  and some African countries.We have accumulated much import and export experience.
With our continuous efforts,we can provide the following series of certificates.If you have other needs, please let us know.

 

Food Antioxidants Ascorbic Acid Vitamin C
Food Antioxidants Ascorbic Acid Vitamin C
Food Antioxidants Ascorbic Acid Vitamin C

 

Packaging & Shipping

25kg/carton
22MT in 20' FCL

Food Antioxidants Ascorbic Acid Vitamin C

 
Food Antioxidants Ascorbic Acid Vitamin C
Food Antioxidants Ascorbic Acid Vitamin C


 
Company Profile
Food Antioxidants Ascorbic Acid Vitamin C
Food Antioxidants Ascorbic Acid Vitamin C
Food Antioxidants Ascorbic Acid Vitamin C

Tianjin Hwashin Biotechnology Co., Ltd is located in the Tianjin Jinbin industrial park, which is 30km to Beijing Daxing International Airport, 70km to Tianjin Binhai International Airport, and 100km to the Xingang port.
Since 2004, We have devoted ourselves to the research & development, production and sales of food additives, feed additives products. Currently, we have 4 business departments: Food Additives department, Feed additives department, Cosmetics materials department, Industrial and Daily Chemicals department. We have 4 productions bases in Tianjin, Hebei provice, Shandong provice and Jiangsu provice. Besides, we worked with the leading Chinese biotechnical and chemical producers, we offer more than 200 products to over 10 countries in the world. 
Hwashin team have excellent knowledge of biotechnology, chemicals and international business. Relied on a strict quality control system, through years of continuous technical innovation, the company could provide customers with first-class products and services.

Our Advantages

1.To supply high-quality products with reasonable prices in food  additive industry.
2.Research on the Market Knowledge & trend follow up and inform customers of price trends in the market timely.Timely Deliver & Stock Promotion on hot demanding products.
3.To follow orders and arrange shipping in time, providing complete documents for Customs clearance according to different export policies in different countries.
4.Reliable & Strictly follow the contract responsibility & after sales service
5.Professional on International Logistic Service, Legalization documents & Third Party Inspection process.


Our Aim is that the goods reach the customers quickly and safely.

With the spread of the epidemic abroad,the shipping market has been greatly affected.
Nomally, most suppliers can't rent a boat and book a space.
However,it not difficult for us to solve the problem.
We have joined the local freight forwarding alliance.
It help us to get the accurate shipping information and solve the shipping problem.
And then we can help customers to make accurate decisions.

FAQ

1. What are your payment terms?
Usually L/C,D/P,T/T, western union, moneygram or paypal.

2.How can we guarantee quality?

Always a pre-production sample before mass production;
Always final Inspection before shipment;

3. What's your delivery time?
lt depends on order quantity, usually we will arrange shipment within 3-20 days.

4.When can I get reply?
our sales manager will contact you within 12 hours.

5. How about the validity of products?
According to the products you order, usually 2 years.

6. What documents do you provide?
Usually, we provide Commercial nvoice, Packing List, Bill of Loading and OriginCertificate,etc.
lf there are any special requirements in your market, please let us know.

7. Can l get sample before order?
Yes, we can provide free sample once price is agreed, and you have to pay us the delivery fee in advance.
If place following order after geting free sample, we will refund the shipping cost of free sample.

8.How to start orders or make payments?
A: You can send us your Purchase order, or just send a simple confirmation by email or by Trade Manager, after communication then we will send you Proforma Invoice with our bank details for final confirmation, then you can make payment accordingly.

 

Processing technology

In this method, D-sorbitol is prepared from glucose by catalytic hydrogenation, and then L-sorbose is produced by fermentation with acetic acid bacteria. After ketylation and chemical oxidation, 2-keto-L-gulonic acid (2-KLG) is obtained by hydrolysis, and then VC is obtained by hydrochloric acid acidification.

Due to the limited page space, if you want more processing and product use details, please contact me.
Food Antioxidants Ascorbic Acid Vitamin C