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Product Details

Vitamin C (Ascorbic Acid)

   
Unit Price:  US $ 1/ Piece
Shipment Terms:  CFR
Payment Terms:  L/C,T/T
Price Valid Time:  From Aug 23,2011 To Aug 02,2012
Export Markets:  North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Description

Vitamin C (Ascorbic Acid)

VC coated

CAS No.: 50-81-7 Other Names: Vitamin C MF: C6H8O6
Place of Origin: China (Mainland) Type: Antioxidants
White: Crystals
Packaging & DeliveryPackaging Detail: 1. Inside packing-edible polyethylene plastic film and aluminrm film. 2. Outside packing-carton(50*30*20cm)N. W.: 26.0kg. 3. Or according to the requirement of customer.
Delivery Detail 10 days

SpecificationsIt is the important antioxidant in food additives.
1. BP/USP/EP/JP/IP FCC FDA FEED STANDARD.
2. HACCP KOSHER HALAL.
3. ISO900

In water(a 30% range of soluble)and alcohol. MP. 164_171° C. Have quality of deoxidization, easily change color in dry, but easily mutated when it meets with air in water solution.
Qtality Standard: The quality is accorded with American Food Chemical Code Fifth edition(F. C. C. V).
Packing: Inside packing-edible polyethylene plastic film and aluminrm film. Outside packing-carton(50× 30× 20cm)N. W.: 26.0kg. Or according to the requirement of customer.

Usage: Erythorbic Acid is important antioxidant in food industry, which can keep the color, natural flavor of foods and lengthen its storage without any toxic and side effects. They are used in meat processing, fruits, vegetable, tin and jam etc. Also they are used in drinks, such as beer, grape wine, soft drink, fruit tea and fruit juice etc.
Storage and Transportation: It must be stored in the warehouse of ventilation, dry and shady and cool, and cannot be mixed with poisonous. The temperature must be not higher than 30° C. Transportation is the same as stotage.


product
Ascorbic acid

standard
BP2007/USP31/EP6/GB14754

01

Items

Standard value

02

characteristics

White or almost white

crystalline powder

03

identification

Positive reaction

04

Melting point

About 190C

05

PH

2.1-2.6

06

Clarity of solution

clear

07

Colour of solution

≤ BY7

08

copper

≤ 5ppm

09

Heavy metals

≤ 10ppm

10

lead

≤ 2ppm

11

iron

≤ 2ppm

12

arsenic

≤ 3ppm

13

Oxalic acid

≤ 0.2%

14

Sulphate ash (residue on ignition)

≤ 0.1%

15

Specific optical rotation

+20.5~+21.5

16

assay

99.0%~100.5%

17

Organic volatile impurities

pass

18

Residual solvents

Methanol: NMT 3000 ppm
 
 

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