Products

Factory Food Preservative Sodium Erythorbate/Sodium Isoascorbate

China Factory Food Preservative Sodium Erythorbate/Sodium Isoascorbate, Find details about China Sodium Erythorbate, Food Preservative from Factory Food Preservative Sodium Erythorbate/Sodium Isoascorbate

Model NO.
Sodium Erythorbate
Resource
Inorganic Chemical Preservatives
Sample
Available
Trademark
hnkingway
Transport Package
25kg/Bag
Specification
Purity: 92%
Origin
China
Model NO.
Sodium Erythorbate
Resource
Inorganic Chemical Preservatives
Sample
Available
Trademark
hnkingway
Transport Package
25kg/Bag
Specification
Purity: 92%
Origin
China


Product Description

Sodium erythorbate is white, free flowing, odorless, crystalline powder or granules. In the dry state it is reasonably stable in air, but in solution it deteriorates in the presence of air, trace metals, heat, and light.

Item

Specifications

Results

Assay

98.0%-100.5%

99.2%

Description

White crystalline powder

Conforms

Identification

Positive

Positive

Specific Rotation(at 25ºC)

+95.5°~ +98°

+96.7°

pH(1:20)

5.5-8.0

7.3

Loss on drying

≤0.25%

0.04%

Lead

≤2ppm

<2ppm

Heavy metals(as Pb)

≤10ppm

<10ppm

Arsenic

≤3ppm

<3ppm

Mercury

≤1ppm

<1ppm

Sodium

Passes test

Conforms

 

Ascorbic Acid/Colour reaction

Freely soluble in water,very slightly

soluble in ethanol

 

Conforms

Solubility

Passes test

Conforms

Oxalate

Passes test

Conforms

Conclusion

The results conforms with the Standard of FCC VII& E316.

Up to the standard

 
 
 
Application

Used as food antioxidants, anti-corrosion color additives, Cosmetic antioxidants. It can consume oxygen in cosmetics, reduce high-valent metal ions, transfer the redox potential to the reduction range, and reduce the generation of undesirable oxidation products. It can also be used as anticorrosive color additive.


Packaging & Shipping


Packaging: 25kg bag.
Shipping: Within 7 days of order confirmation.


Factory Food Preservative Sodium Erythorbate/Sodium Isoascorbate

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