DESCRIPTION:
Colorless or white crystalline powderodorless taste salty aril cold. Crystallization at 150℃ loss the crystal water,more hot decomposition. Soluble in water,Insoluble In ethanol.
GENERAL CHARACTERISTIC:
Molecular formula: C6H5O7Na3.2H2O
Molecular weight: 294.10
STANDARD SPECIFICATIONS:
|
ITEM |
UNIT |
BP2004 |
USP30 |
HSCA |
|
Description |
|
Colorless or White Crystailine Powder |
|
Identification |
|
Pass |
Pass |
Pass |
Clarity and color
of solution |
|
Pass |
|
Pass |
|
Acidity or Alkalinity |
|
Pass |
Pass |
Pass |
|
Assay |
% |
99.0-101.0
|
99.0-100.5 |
99.0-100.5 |
|
Water |
% |
11.0-13.0 |
11.0-13.0 |
11.0-13.0 |
|
Heavy metals |
ppm |
≤10 |
≤10 |
≤5 |
|
Oxalate |
ppm |
≤300 |
|
≤100 |
|
Sulphates |
ppm |
≤150 |
|
≤50 |
|
Chloride |
ppm |
≤50 |
|
≤20 |
|
Readily carbonizable substances |
|
Pass |
|
Pass |
|
Tartrate |
|
|
Pass |
Pass |
|
Pyrogens |
|
Pass |
|
Pass |
APPLICATION:
Mainly used in foods,beverages,pharmaceutical and detergent industries,Also used in brewing,electroplating and other industries.
PACKAGE:
25kg bag,1000kg bag,etc.
STORAGE:
Kept in a light-proof,well-closed,dry and cool place.
|
