| ≥1 piece |
1.Chemical name: sodium citrate
2.M. F. : NaC 6 H 5 O 7 .2H 2 O
3. M. W. : 294.104.Physical properties: colorless crystalloid or white crystalline powder; Odourless, cool and salty; Slightly deliquescent in moist air; Efflorescent in hot air; Soluble in water but insoluble in Ethanol. To decompose when heated and to lose cystal water at 150.5.Quality standard:( BP93 BP98 FCC-4)
|
Name of index |
BP93 |
BP98 |
FCC-4 |
|
Appearance |
White or light yellow crystal or powder |
White or light yellow crystal or powder |
White or light yellow crystal or powder |
|
Content(KC 6 H 5 O 7 ) a ? ￡¤ % |
99.0-101.0 |
99.0-101.0 |
99.5-100.5 |
|
Heavy metal(AsPb) a?¤% |
0.001 |
0.001 |
0.001 |
|
AS a?¤% |
0.0001 |
0.0001 |
- |
|
Loss on drying% |
11.0-13.0 |
11.0-13.0 |
10.0-13.0 |
|
Cl a?¤% |
0.005 |
0.005 |
- |
|
Sulphate |
0.015 |
0.015 |
- |
|
Qxalate Salta?¤% |
0.03 |
0.03 |
- |
|
Alkalinity% |
0.2 |
Accord with the test |
Accord with the test |
|
Readily Carbonisable Substances |
Accord with the test |
Accord with the test |
- |
|
Transparenly and color of sample |
- |
Accord with the test |
- |
|
Pyrogens |
- |
Accord with the test |
- |
6.Usage: To be used as a flavor and stablizer in food industry, anticoagulant, reducer of phlegm and diuretic in pharmaceutical industry. Replacing Sodium Tripolyphosphate, it can act as an auxiliary of non-phosphous detergent. Applicable in fermentation, injection, film developing and electroplation.
7. Packing: in 25kgs net paper bags lined with PP bags.
8. Storage and transport: To be stored in a dry, ventilative and clean warehouse; Kept away from moisture and heat, poisonous substances. Handle with care.