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citric acid anhydrous
citric acid anhydrous
Supplier Info
[China Supplier]
Contact Person : Mr. Chen Victor
Tel : 0086-536-8226353
Fax : 0086-536-8224100
Product Detail
White Crystalline Powders, Colorless Crystals or Granules

Citric Acid is mainly used as acidulant,flavoring agent, preservative and antistaling agent in food and beverage industry.it is also used as antioxidant,plasticizer and detergent in chemical,cosmetics and cleaning industries.

Quality Standards of Citric Acid Anhydrous

Item

Unit

BP 2009

USP 32

FCC 6

E 330

GB1987-2007

Characters

White Crystalline Powders,Colorless Crystals or Granules

Identification

Pass Test

Color & Clarity of Solution

Pass Test

Pass Test

/

Pass Test

/

Assay

%

99.5-100.5

99.5-100.5

Water

%

≤1.0

≤1.0

≤0.5

≤0.2

≤0.5

Light Transmittance

%

/

/

/

/

≥96.0

Calcium

ppm

/

/

/

≤75

≤200

Iron

ppm

/

/

/

≤5

≤5

Arsenic

ppm

/

/

/

≤1

≤1

Mercury

ppm

/

/

/

≤1

/

Heavy Metals

ppm

    ≤10

≤10

/

≤5

/

Oxalate

ppm

≤360

≤360

Pass Test

≤100

≤100

Chloride

ppm

/

/

/

/

≤50

Sulphate

ppm

≤150

≤150

/

≤150

≤100

Readily Carbonisable Substances

Not Darker than Standard

Not Darker than Standard

Pass Test

Pass Test

≤1.0

Sulphated Ash

%

≤0.1

≤0.1

≤0.05

≤0.05

≤0.05

Volatile Organic Impurities

/

/

Pass Test

Tridodecylamine

mg/kg

/

/

≤0.1

Lead

ppm

/

/

≤0.5

≤0.5

≤0.5

Aluminum

ppm

≤0.2

≤0.2

/

/

/

Bacterial Endotoxins

IU/mg

<0.5

Pass Test

/

/

/

Water Insoluble Substances

/

/

/

/

Filtration time not more than 1 min;

Filter membrane basically doesn't change color;

Visual mottled particles not more than 3.

citric acid anhydrous

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