L-ascorbate vitamin c ascorbic vitamin c

Specifications L-ascorbate vitamin c

BP2010/USP33/E300/FCCVII/EP7.0

White or almost white,crystal or crystalline powder

99.0-100%

    Product Description   Description OF Pure Vitamin C Ascorbic Acid    Pure Vitamin c l-ascorbic acid
BP2010/USP33/E300/FCCVII/EP7.0
Appearance:White or almost white,crystal or crystalline powder
Assay:99.0-100.5%   Storage:Store in a cool and dry place and Keep away from strong light and heat. Shelf life:2 years Packcage: 25kg cardboard cartons /drums  or according to clients' demand.
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. Specification OF  Sodium Ascorbate Vitamin C 

ITEM	STANDARD
Appearance	White to  slightly  yellow  cr ystalline  powder
Identification	Positive
Assay (as C 6H 7NaO 6)	99.0 -101.0%
Specific optical  rotation	+103° -+106°
Clarity  of  solution	Clear
pH (10%, W/V )	7.0 - 8.0
Loss   on drying	≤0.25%
Sulphate  (mg/kg)	≤ 150
Total  heavy metals	≤0.001%
Lead	≤0.0002%
Arsenic	≤0.0003%
Mercury	≤0.0001%
Zinc	≤0.0025%
Copper	≤0.0005%
Residual Solvents (as Menthanol)	≤0.3%
Total  plate count (cfu/g)	≤1000
Yeasts  & molds (cuf/g)	≤100
E.coli/  g	Negative
Salmonella/  25g	Negative
Staphylococcus aureus/ 25g	Negative

 
Specification OF Vitamin C Ascorbic Acid

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

  Application OF Pure Vitamin C Ascorbic Acid
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.     Vitamin C Ascorbic Acid Where does Vitamin C Ascorbic Acid,Antioxidant Ascorbic Acid Come From?   Pure Ascorbic Acid ,BP/USP/FCC Ascorbic Acid    Not The Product you want?   Find Other Products: Pls Click on Product Catagories,Our Featured Products   As a Professinal supplier of food ingredients,chemicals and etc. We provide various kinds of products, which can satisfy customers' mutiple product demand  at the best price! with the best quality! Offer the best Service! Our Goal: Our Ingredients! Your Success!     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.   Company Information Foodchem International Corporation has concentrated on international marketing and promotion in China's food additives and ingredients field since 2006. At present, we provide more than 200 kinds of food additives and ingredients.More details at http://www.foodchem.cn
Why Choose FOODCHEM 1.TOP 10 Food enterprises in China
2.Over 9 years of experience
3.Wholly owned production plant (12002)
4.Sales to more than 70 countries
5.200 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
9.1000 m2 owned office and 3000 m2 warehouse
10.Up to 90 days' credit payment.   FAQ 1. What's your payment terms?
T/T or L/C. 2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days. 3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you. 4. When can I Get Reply? Our Area sales manager will contact you as soon as possible in 24 hours one working day! 5. How about the validity of the products?
According to the products you ordered. 6. What documents you provide? 
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know. 7. What certificate you can provide? According to different kinds of product, we have various certificates like:Halal,Kosher,Haccp,GMP,Iso,Organic Certificate 8. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.