Vitamin C Ascorbic acid

Price: 3.1~4.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C,WU
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Basic Info.
  • Brand Name: Friend 
  • grade: food 
  • mesh: 40-80 
  • Standard: USP/BP 
  • Model No.: Vitamins 
  • Place of Origin: Henan  
  • Min.Order: 100 Kilogram
  • Means of Transport: Land, Ocean, Air
Supply Capacity
  • Production Capacity: 1000 mt per month
  • Packing:25 kg per drum,with double PE linner
  • Delivery Date: Within 2 weeks

Good quality L-Ascorbic acid

Description

 

White crystal or crystalline powder. Odorless. Sour. Flash point 99. Melting point 187 ~ 192. Browned gradually by light. 

 

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. 
4Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures. 
5)Used as nutritional element in additives,Feed additives.

 

Spec

Product Name

ASCORBIC ACID(Vitamin C)

Batch No.

201205271

Analysis Standard:

BP2010/USP32

Manu.Date

MAY.2012

Shelf Life

3 Years

Net/Gross Weight

25.0KGS/26.5KGS

Contents

Standard

Results


Characteristics

White or almost White crystals Crystalline Powder

Pass


Identification

Positive Reaction

Positive


Melting Point

About 190°C

191.1°C


PH

2.1-2.6

2.46


Clarity Of Solution

Clear

Clear


Colour Of Solution

≤BY7

<BY7


Copper

≤5ppm

5ppm


Heavy Metals

≤10ppm

<10ppm


Mercury

<0.1mg/kg

<0.1mg/kg


Lead

<2mg/kg

<2mg/kg


Arsenic

≤3ppm

<3ppm


Cadmium(Cd)

<1mg/kg

<1mg/kg


Oxalic Acid

≤0.2%

<0.2%


Iron

≤2ppm

<2ppm


Loss of Drying

≤0.4%

0.03%


Sulphate Ash(Residue On Ignition)

≤0.1%

<0.1%


Specific Optical Rotation

+20.5°–+21.5°

+21.15°


Organic Volatile Impurities

Pass

Pass


Assay

99.0%-100.5%

99.81%


Residual Solvents

Methanol:≤3000 ppm

<100ppm


Total plate count

≤1000 cfu/g

<10 cfu/g


Yeasts& molds

≤100 cfu/g

<10 cfu/g


Escherichia coli

Negative in 1g

Absence in 1g


 

 

Our service principle

1.Client is first.We are trying to bring maximum profit to our clients and we only share small.

2.Credibility is the most important.

3.Quality control is our life.

4.Great sense of responsibility.

 

Photos


Welcome to visit our website,this is Zhengzhou Friend Biological Engineering Co.,Ltd,have a serious of the products Amino acid,Vitamins,and sweet flavors.Contact me if need our service,and 24 hours for you and you!!!




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Ms. Eudora Wang
Tel: 86-371-63969065
Mobile: 15936295865
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Zhengzhou Friend Biological Engineering Co.,Ltd.
Guoji Road 266, Zhengzhou, Henan, China (Mainland)
Fax: 86-371-63969610
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