ascorbic Acid /vitamin C CAS NO.50-81-7

Min.Order: 1 Metric Ton
Payment Terms: L/C,D/A,D/P,T/T

Product Details

Keywords

vc
ascorbic Acid
vitamin C

Quick Details

ProName: ascorbic Acid /vitamin C
CasNo: 50-81-7
Molecular Formula: C6H8O6
Port: shanghai,beijing ,tianjin ,Qingdao Por...
ProductionCapacity: Metric Ton/Day
Purity: 99.0-100.5%
LimitNum: 1 Metric Ton

Superiority

) We are the sales represntative of the factory who produce this products . .

2) we are dealing in this field for more than ten years . we have experience to handle this

3) we have a Laboratory which is FDA approved can test the materials before export ,so we can gurantee you the quality

4) payment terms : we can accept t.t ,DP ,LC 60 days . more flexible .

5)we enjoy a good reputation in china and international market ,so you can trust us .

Details

Specifications

VC Ascorbic Acid, Vitamin C
Spec.:BP/USP/FCC
Stock Price!
Good Quality!
Quick Shipment!

VC Ascorbic Acid, Vitamin C

Quality Standard: USP31/BP2005/FCC
Assay:99.0-100.5%
Shelf life:24 month

Product Function: Vitamin C takes part in many metabolism procedures in the human body, helps decrease brittleness of blood capillaries and increase body resistance .In addition to prevention of scurvy ,it is often used as a supplement for treatment of acute or chronic infection diseases or purpura.

1.Specification:BP2008/USP31/EP/FCC

2.Characteristics:white monoclinic system crystals or crystalline powder. Metling point 190C -192C, odorless but tastes sour. Color turns light yellow after long time storage. The product is easily soluble in water , slightly soluble in ethanol, insoluble in chloroform and ether and its water solution appears acidic. The PH value of the 5% water solution is 2.1-2.6 and the ratio rotation of the 10% (W/V) water solution is +20.5 . -+21.5 .

3.Package:Net weight 25kg cardboard cartons /drums lined with a layer of craft paper and two layers of plastic bags.

4.Applications:Vitamin C is widely used in many fields such as food , beverage, breeding and forage additives. Its main functions reflected in following 5 aspects:

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.

Physical & Chemical Index:

Description	White or almost white crystals or crystalline power
identification	Positive Reaction
Melting Point	187 192
pH	2.1 2.6
Clarity of Solution	Clear
Color of Solution	≤BY7
Copper	≤5ppm
Heavy Metals	≤10ppm
Iron	≤2ppm
Mercury	≤1ppm
Lead	≤2ppm
Arsenic	≤3ppm
Oxalic Acid	≤0.2%
Loss on drying	≤0.4%
Residue on ignition	≤0.1 %
Specfic Rotation	+20.5 ° +21.5°
Organic Volatile Impurities	Pass
Assay	99.0-100.5%

Service we can provide:

1. Mixed container, we can mix different items in one container.

2. Quality control, before shipment, free sample for test. after shipment, keep sample for 3 years

3. Prompt shipment with professional documents

4. Packing as your request, with photo before shipment