| ≥1 piece |
Product Identification.:
Product name: citric acid anhydrous
Synonyms: 2-Hydroxy-1,2,3-propanetricarboxylic acid, 2-Hydroxytricarballylic acid
Molecular Formula: C 6 H 8 O 7
CASE NO: 77-92-9
Product Grade: Food grade
Quality standard.: ( see table )
The quality conforms to BP / USP / FCC / E330 Standard.
|
Citric acid anhydrous index |
|
|
Items |
Index |
|
Content |
99.5-101% |
|
Moisture |
≤0.5% |
|
Sulphated Ash |
≤0.05% |
|
Sulphate |
≤150 ppm |
|
Oxalate |
≤350 ppm |
|
Arsenic |
≤1 ppm |
|
Heavy metal |
≤10 ppm |
|
Lead |
≤1 ppm |
|
Mercury |
≤1 ppm |
|
Iron |
≤50 ppm |
|
Chloride |
≤50 ppm |
|
Aluminum |
≤0.2 ppm |
|
Bacterial endotoxin |
≤0.5 IU/mg |
|
Barium |
Pass test |
|
Readily carbonisable substances |
Standard color |
|
Clarity and colour of solution |
20% water solution clarity |
|
Shelf life |
2 years |