Premium Ingredient co.,ltd

Product name

citric acid anhydrous

cas no.

77-92-9

Einecs No.

201-069-1

item

unit

international standard

BP2014

USP37

E330

FCC8

GB1886.231-2016

chracters

colorless crystals or granulars, with crystalline powders

identification

pass test

clarity & color
 of solution

pass test

pass test

/

/

/

assay

%

99.5.-100.5

99.5-100.5

≥99.5

99.5-100.5

99.5-100.5

moisture

%

≤1.0

≤1.0

≤0.5

≤0.5

≤0.5

readily carbonisable
 subsatnces

%

not exceeding standard

≤1.0

sulphate ash

%

≤0.1

≤0.1

≤0.05

≤0.05

≤0.05

sulphate

ppm

≤150

≤150

/

/

≤100

chloride

ppm

/

/

/

/

≤50

oxalate

ppm

≤360

≤360

≤100

pass test

≤100

calcium

ppm

/

/

≤75

/

≤200

aluminum

ppm

≤0.2

≤0.2

/

/

/