Food Grade CAS50-81-7 Powder Vitamin C Ascorbic Acid

Model NO.
Ascorbic Acid
Resource
Natural
Primary Ingredient
Vitamin C
Heavy Metal
10ppm Max
Appearance
White,Crystalline, Powder
Other Names
Ascrbic Acid,Vitamin C
Transport Package
PP Bag
Specification
25kg
Trademark
Sinowin
Origin
Henan
Production Capacity
5000 Mt/Month
Reference Price
$ 0.27 - 0.41

Product Description

                             Food Grade CAS50-81-7  Powder Vitamin C  Ascorbic Acid

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.

Food Grade CAS50-81-7 Powder Vitamin C Ascorbic Acid
 

Specification of ascorbic acid/vitamin c:

Analysis contents

Analysis standard BP2010

Analysis results

Appearance

White crystalline powder

White crystalline powder

Identification

Positive

Positive

Clarity of solution

Clear

Clear

Color of solution

≤BY7

< BY7

Assay

99.0-100.0%

99.9%

Loss on Drying

≤0.4%

0.03%

Residue on ignition

≤0.1%

0.03%

Sulphate Ash

≤0.1%

0.03%

Specific rotation

+20.5°~ +21.5°

+20.96°

PH(with 2% water solution)

2.4-2.8

2.55

PH(with 5% water solution)

2.1-2.6

2.30

Melting range

About 190°C

191°C

Heavy Metals

≤3ppm

<3ppm

Iron

≤2ppm

<2ppm

Copper

≤5ppm

<5ppm

Oxalic Acid

≤0.2%

<0.2%

Arsenic

≤1ppm

<1ppm

Lead

≤3ppm

<3ppm

Cadmium

≤1ppm

<1ppm

Organic volatile impurities

Meets the requirements

conform

 

 

Related Substance

 

Impurity C  ≤0.15%

Impurity D  ≤0.10%

Any other Unspecific Impurities Impurity≤0.10%

Total Impurity  ≤0.2%

 

 

Complies

Total Plate Count

≤1,000cfu/g

<1, 000cfu/g

Application of ascorbic acid/vitamin c:

Nutritional supplements. Antioxidants; color agent. Enhance resistance to infectious diseases.

Can be used for beer, fermented flour products, carbonated drinks, tea drinks, juice drinks, 

milk beverages, milk candy, canned fruit jelly, broth, children's cereal preparations, meat 

products, baking products.
Food Grade CAS50-81-7 Powder Vitamin C Ascorbic Acid

 

Storage for ascorbic acid/vitamin c:

kept in a light-proof,well-colsed,dry and cool place.

Food Grade CAS50-81-7 Powder Vitamin C Ascorbic Acid

Our Advantages:

1.Full experience of large numbers containers loading in Chinese sea port

2.fast shipment by reputed shipping line

3.packing with pallet as buyer's special request

4.best service after shipment with e mail

5.cargoes together with container sales seervice available

6.full experience for Canada & Japan export

7.cargoes photo before and after loading into container

8.raw materials from chinese origin

Quality control for ascorbic acid/vitamin c:

Rigid quality control on inputs, process and outputs lead to high purity and consistent 

quality that permit standardization of its use in industry.
Food Grade CAS50-81-7 Powder Vitamin C Ascorbic Acid

With more than 10 years experience in chemical industry,  Henan Sinowin Chemical Industry Co.,Ltd . is one
of the premier Supplier.Our aim is to provide customers the high quality products, most competitive pricing, the
shortest delivery time and the unequaled service. To reach this, we keep our advantages:

+10 years experience
With our good experience, we offer detailed technical support and advice to assist customers. We
communicate closely with customers to establish their quality requirements.

Consistent Quality
Our plant has strict quality control in each manufacturing process.  Our goods passed BV,ISO9001 & SGS
which quality can be control and guaranteed. Meanwhile all the materials are tested before each shipment in
our laboratory to double confirm the quality.

Most competitive pricing
With more than 10 years working experience, we always offer the most competitive pricing to customers to
help lower their cost in application.

Shortest delivery time
90% of orders are shipped within 7-10 days after receipt of the prepayment or workable L/C.
our factory have five production lines and one backup production line,can support any urgent orders.
Respond in 24 hours to inquiry, feedback or other requirements
Our experienced staff is dedicated to answer all of your inquires, feedback or other requirements in 24 hours.
We welcome you to contact us for more information and look forward to working with you.