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Citric Acid Monohydrate
Quality Standards of Citric Acid MonohydrateItemUnit BP 2013USP 36FCC 8E 330GB1987-2007Characters White Crystalline Powders,Colorless Crystals or GranulesIdentification Pass TestColor & Clarity of Solution Pass TestPass Test/Pass Test/Assay%99.5-1…

 

 

Quality Standards of Citric Acid Monohydrate

Item

Unit

BP 2013

USP 36
FCC 8
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

Water

%

   7.5-9.0

7.5-9.0

  ≤8.8

7.5-8.8

7.5-9.0
Light Transmittance
%

/

/
/
/
≥95
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
≤150
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.

 

 

 

 

Product Characters：

White Crystalline Powders, Colorless Crystals or Granules

Executive Standards：

BP2013/USP36/FCC8/E330/GB1987-2007

Packaging：

25kg net composite paper-plastic bags or 3-ply kraft paper bags with PE liner, 500kg or 1000kg net PP woven Jumbo bags

Storage：

Kept in a light-proof, well-closed, dry and cool place

Main Usage：

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.