50-81-7 Vitamin C in bulk supply Vitamin C good supplier

Min.Order / FOB Price:Get Latest Price

100 Kilogram	FOB Price:USD 15.0000 -20.0000

100 Kilogram

FOB Price:USD 15.0000 -20.0000

Min.Order :100 Kilogram
Purity: 99%min
Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

50-81-7 Vitamin C in bulk supply Vitamin C good supplier Vitamin C 50-81-7

Quick Details

Appearance:White Powder
Application:It is an effective reducing agent and antioxidant.
PackAge:AS YOUR NEED
ProductionCapacity:100|Kilogram|Day
Storage:Cool and Dry
Transportation:by sea or air

Superiority:

50-81-7 Vitamin C in bulk supply Vitamin C good supplier

TEST ITEMS	SPECIFICATIONS
Appearance	White or almost white, crystalline powder or colourless crystals
Melting point	About 190℃, with decomposition
Infrared Absorption Spectrum	Infrared absorption spectrum accord with the reference spectrum of ascorbic acid CRS
pH (with 5% water solution)	2.1 ~ 2.6
pH (with 2% water solution)	2.4 ~ 2.8
Appearance of solution	Clarity : clear; Colour: ≤BY7
Specific optical rotation	+20.5 ~ +21.5
Loss on drying	≤0.4%
Impurity E	≤0.2%
Related substance	Impurity C: ≤0.15% Impurity D: ≤0.15% Unspecified impurities: ≤0.10% Total impurities: ≤0.2%
Copper	≤5.0ppm
Iron	≤2.0ppm
Arsenic	≤3.0ppm
Lead	≤2.0ppm
Mercury	≤1.0ppm
Cadmium	≤1.0ppm
Heavy metals	≤10ppm
Sulphated ash	≤0.1%
Residual solvents	Meets the requirement
Assay	99.0%~100.5%

If there is a new supplier, our audit process will be as follows:

Supplier is GMP approved manufacturer and product is listed in GMP certificate

① GMP certificate validation from SFDA website

② At least 2 different batch sample test before contract

③ Only both approved，we wil buy

Supplier is non-GMP approved manufacturer or not GMP product

① Pre-shipment batch sample is a must

② If sample approved,we will visit manufacturer for auditing

③ At least 3 regular cooperating buyers comments

④ Only the above all approved，we will buy

Our Services

1.Top 10 chem enterprises in china
2.Over 10 years of experience
3.Wholly owned production plant
4.Sales to more than 120 countries
5.Over 300 products with competitive price
6.Fcl, 2--5mt lcl, long contract, year contract available
7.Halal, kosher, iso 9001 certified
8.High quality products, complying with bp/usp/fcc/eu standard
9.Fast shipment by reputed shipping line
10. Best service before and after sale

Top quality, Biggest supplier, Fast delivery, Best service

We will provide you the sincerest and most professional services as follows:

Sales:

24hours to reply your E-mail

Market information trend share with customers

Suggestion for purchase decision

Financial:

Different payment terms: TT, LC, DP and so on

Sino-Sure credit application and market risk control

Shipment conditions:

Update the whole process from China to destination

10 days by air & 14 days by sea to finish usually

Fast custom clearance at destination

Doc after shipment date:

Same day for air shipment and LCL sea shipment

3 working days for FCL sea shipment

100% clear and perfect docs

Reputation:

Implementing contract terms strictly

Timely solve any discrepancy or goods claims

Take our responsibility for loss if it is our liability

Others:

Assistant: sample working; help you solve the problem in China with others

Registration: professional team for registration in market

Technology: rich experienced producing expert to support

Product Standard：BP/USP/EP

Documents：GMP/DMF/MSDC/CEP

About Arshine

Arshine Group, set up in Shenzhen in 2007, is one of the leading Health Medicine Raw Materials and Food Raw Materials exporters in China. Arshine Group has obtained international ISO9001 certification and FAMI-QS certification. In addition, We are AA customer of Sinosure and are authorized with customs AEO advanced certification.

Arshine Group is composed of 5 subsidiaries, including Arshine Pharmaceutical Co.,Ltd, Arshine Food Additive Co., Ltd, Arshine Animal Healthcare Co., Ltd, Arshine Life Science Co., Ltd and Hangzhou Arshine Branch. Arshine specializes in exporting human and veterinary API, vitamins, amino acids, minerals, food and feed additives and plant extracts etc. Arshine has exported around 2000 products to 90 countries and areas in Europe, Middle East, East Asia and South Asia. Since establishment, Arshine’s annual sales volume has increased from USD 1 million to USD 100 million, growing hundredfold in 10 years. Having established long-term cooperation with more than 800 manufacturers, Arshine is regional sales representative or even exclusive agent for many manufacturers nowadays. To our pride, Arshine ranks among top 10 in all pharmaceutical raw materials export enterprises in China, top 3 in the private exporters.

TEST ITEMS	SPECIFICATIONS
Appearance	White or almost white, crystalline powder or colourless crystals
Melting point	About 190℃, with decomposition
Infrared Absorption Spectrum	Infrared absorption spectrum accord with the reference spectrum of ascorbic acid CRS
pH (with 5% water solution)	2.1 ~ 2.6
pH (with 2% water solution)	2.4 ~ 2.8
Appearance of solution	Clarity : clear; Colour: ≤BY7
Specific optical rotation	+20.5 ~ +21.5
Loss on drying	≤0.4%
Impurity E	≤0.2%
Related substance	Impurity C: ≤0.15% Impurity D: ≤0.15% Unspecified impurities: ≤0.10% Total impurities: ≤0.2%
Copper	≤5.0ppm
Iron	≤2.0ppm
Arsenic	≤3.0ppm
Lead	≤2.0ppm
Mercury	≤1.0ppm
Cadmium	≤1.0ppm
Heavy metals	≤10ppm
Sulphated ash	≤0.1%
Residual solvents	Meets the requirement
Assay	99.0%~100.5%

Details:

50-81-7 Vitamin C in bulk supply Vitamin C good supplier

Introduction for Ascorbic acid / Vitamin C

BP/USP/FCC 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.

Application for Ascorbic acid / Vitamin C

1. Food grade: As antioxidant and food nutrition enhancer, Vitamin C is used in flour product, beer, candy, jam, can, drink, dairy
products.
2. Medicine grade: Vitamin medicines, prevent scurvy, and a various of drugs for acute or Chronicinfectiousdiseases, purpura,
dental caries, gingival abscess, anemia.
3. Cosmetic material: Vitamin C can promote collagen formation, its antioxidation, can restrain pigment spots.