¡ô Citric Acid Monohydrate
¡¡¡¡This product is made firstly through fermented starch, and then
refined by Calcium Carbonate. It is a sort of important chemical raw
material, widely used in foodstuffs, medicine, chemistry, leather,
printing, nonpoisonous electroplate, atom energy and other industries.
¡¡¡¡Molecular formular£ºC6H8O7.H2O
Quality index (BP98 Version)
Test items |
unit |
Standard regulation |
| defined |
|
Comply with requirement |
| feature |
|
Comply with the test |
| Distinguish test |
|
Comply with the test |
| inspection |
|
|
| Solution outview conditions |
|
Comply with the test |
| Readily carbonsiable substances |
|
Comply with the test |
| Oxalate ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¼ |
PPM |
350 |
| sulphate¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¼ |
PPM |
150 |
| Heavy metals¡¡¡¡¡¡¡¡¡¡¡¡£¼ |
PPM |
10 |
| Water¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¼ |
£¥ |
1.0 |
| Vitriol ash¡¡¡¡¡¡¡¡ ¡¡¡¡£¼ |
£¥ |
0.1 |
| Bacillary endotoxin¡¡ ¡¡£¼ |
unit£¯mg |
0.5 |
| Al¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¼ |
PPM |
0.2 |
| Content |
£¥ |
99.5-101 |
Quality index (BP93 Version)
Analysis Item |
Unit |
Standard regulation |
Actual testing value |
| Description |
|
White Crystals |
White Crystals |
| Solubility |
|
Comply With The Test |
Comply With The Test |
| Analysis item |
|
Comply With The Test |
Comply With The Test |
| Sample liquid transparency, color and luster |
|
Comply With The Test |
Comply With The Test |
| Barium |
|
Comply With The Test |
Comply With The Test |
| Ca not exceed |
PPM |
200 |
|
| Heavy metal not exceed |
PPM |
10 |
|
| Fe not exceed |
PPM |
50 |
|
| Chloride not exceed |
PPM |
50 |
|
| Oxalate not exceed |
PPM |
350 |
|
| sulphate not exceed |
PPM |
150 |
|
| Readily carbonisable substances |
|
not exceed standard |
not exceed standard |
| Water not exceed |
% |
7.5-9.0 |
|
| Vitriol ash not exceed |
% |
0.1 |
|
| Content |
% |
99.50-101.00 |
|
| Arsenic not exceed |
PPM |
1 |
|
|