Specification:
Item  Unit  BP93  GB6782-86  Enterprise Standard
Description  -  Colorless or white Crystalline powder  Colorless or white Crystalline powder  Colorless or white Crystalline powder
Identification  -  Pass the test  Pass the test  Pass the test
Clarity  -  Pass the test  Pass the test  Pass the test
Content  %  99.0-101.0  99.5-101.0  99.5-101.0
Water  %  11.0-13.0  -  11.0-13.0
Barium  -  -  Pass the test  Pass the test
Calcium  PPM  -  Pass the test   200

Iron  PPM  -   10
10

As  PPM  -   1
1

Heavy metal  PPM   10
5
1

Oxalate  PPM   300
500
350

Chloride  PPM   50
100
50

Sulphate  PPM   150
300
300

Readily carbonizable substance  -  Pass the test  Pass the test  Pass the test
Sulphate Ash  %  -   0.1
0.05

Acidity and Alkality  -  Pass the test  Pass the test  Pass the test

Description: Colorless or white crystalline powder.
General characteristic: Deliquescent in humid air and efflorescent in dry air
Application:
Sodium Citrate is mainly used as an acidulant, flavorant and preservative in foods and beverage, it is also used as an antioxidant, plasticizer and detergent builder.