Citric Acid Anhydrous
Product Characters：White Crystalline Powers, Colorless or Granules...
Cas no.:77-92-9
EINECS No.:201-069-1
Product Characters: White Crystalline Powders, Colorless Crystals or Granules
Executive Standard:BP2009/USP32/FCC6/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-colsed,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.
Specifications
  

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.