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Citric acid

Citric acid

Product Name
Citric acid
Cat#
FA-PRE-001
Product overview
Citric acid is mainly used as acidifying agent, solubilizer, buffering agent, antioxidant, deodorization deodorization agent, flavor enhancer, gelling agent, toner. In addition, citric acid and inhibiting bacteria, protecting color, flavor, and promote the improvement of sucrose conversion effect. Citric acid also has chelating effect, can remove some harmful metal. Citric acid can prevent the oxidation caused by enzyme catalysis and metal catalyst, so as to prevent the frozen fruit color and flavor.
CAS number
77-92-9
Molecular formula
C6H8O7
Specification
BP/USP/FCC
HS code
29181400
Appearance
White crystals
Appearance of solution
Pass test
Iron
Not more than 50 ppm
AS
Not more than 1 ppm
Lead
Not more than0.5 ppm
Mercury
Not more than 1 ppm
Aluminum
Not more than 0.2 ppm
Bacteriaendotoxic
Not more than 0.5 IU/mg
Clarity & color of solution
Clear
Content
99.5% to 101.0%
Sulphate
Not more than 150 ppm
Oxalate
Not more than 350 ppm
Heavy metal (as Pb)
Not more than 5 ppm
Barium
Pass
Calcium
Not more than 200 ppm
Chloride
Not more than 50
Vitriol ash
Not more than 0.05%
Water
Not more than 0.5%
Readily carbonisable substances
Not darker than the standard
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