China Citric Acid Monohydrate Anhydrous Citric Acid CAS No. 5949-29-1 Citric Acid

citric acid

citric acidmonohydrate food grade is an imIce Machine portant organic acid, containing citric acid monoElectrode hydrate food grade and monohydrate citric acid because of its mild and refreshing acidity.

Other name:2-hydroxy-1,2,3-propanetricarboxylic acid

Quality standard:BP98/E330

CAS NO.:59Resistor & Potentiometer 49-29-1

HS CODE:29181400

MDrying Machine .F.:C6H8O7(H2O)

Specification:8-16mesh, 8-40 mesh;8-80 mesh

Appearance:White crystalline powder

Critric acid is made from starch by advanced biological technology,It is a white crystalline powder.It can exist either in anhydrous(water-free)from ormonohydrate.The anhydrous from crystallizes from hot water,whereas themonohydrate forms when citric acid is crystallized form cold water.When heatedabove 175'C, it decomposes through the loss of carbon dioxide and water.

Specification for anhydrous citric acid in acidity Specialized Case & Box regulators:

Items

Standard

Result

Characteristics

Colourless or White Crystal

Colourless or White Crystal

Assay

99.5-100.5%

99.89%

Water

≤1.0

0.09%

Sulphated Ash

≤0.1%

≤0.05%

Sulphate

≤150ppm

≤30ppm

Oxalate

≤360ppm

≤20ppm

Calcium

/

≤20ppm

Heavy metals

≤10ppm

≤1ppm

Iron

/

≤1ppm

Chloride

/

≤5ppm

Readily Carburated Substances

Not Exceeding the Standard

K≤1.0

Bacterial Endotoxins

≤0.5IU/mg

≤0.5IU/mg

Aluminium

≤0.2ppm

≤0.2ppm

Arsenic

/

≤1ppm

Mercury

/

≤0.1ppm

Lead

/

≤0.5ppm

Tridodecylamine

/

≤0.1ppm

Polycyclic Aromatic Hydrocarbons(PAH)

/

≤0.05 (260-350nm)

Isocitric Acid

/

Passed

Specification for citric acid Monohydrate:

Items

Standard

Result

Characteristics

Colourless or White Crystal

Colourless or White Crystal

Assay

99.5-100.5%

99.88%

Water

7.5-9.0%

8.61%

Sulphated Ash

≤0.1%

≤0.05%

Sulphate

≤150ppm

≤30ppm

Oxalate

≤360ppm

≤20ppm

Calcium

/

≤20ppm

Heavy metals

≤10ppm

≤1ppm

Iron

/

≤1ppm

Chloride

/

≤1ppm

Readily Carburated Substances

Not Exceeding the Standard

K≤1.0

Bacterial Endotoxins

≤0.5IU/mg

≤0.5IU/mg

Aluminium

≤0.2ppm

≤0.2ppm

Arsenic

/

≤1ppm

Mercury

/

≤0.1ppm

Lead

/

≤0.5ppm

Tridodecylamine

/

≤0.1ppm

Polycyclic Aromatic Hydrocarbons(PAH)

/

≤0.05 (260-350nm)

Isocitric Acid

/

Passed

citric acidis widely used in the manufacture of beverages, sodas, wines, candies, pastries, biscuits, canned juices, and dairy products.The dominant use of citric acid is as a flavoring and preservative in food and beverages, especially soft drinks. granulated citric acid is also often used in cleaning products as an excellent chelating agent, widely used as a pH adjusting agent in cosmetics, pharmaceutics and food dying. It's non-toxic and has a low reacyivity.