Product name |
Potassium chloride |
Specification |
Pharmaceutical grade (USP,BP,EP,CP) |
Molecular formula |
KCl |
CAS |
7477-40-7 |
H.S. CODE |
3104201000 |
Molecular weight |
74.55 |
Appearance |
White crystal |
Package |
25KG woven bags or fiber drums |
Properties:
White cubes to crystalline powder. The relative density 1.988. Melting point ℃ 771. Soluble in water. Insoluble in ether and acetone.
Application:
Potassium chloride can be used for chemical reagent, excellent grade pure products can be used as a slow granule and HPLC analysis reagent, etc.. Medicine can be used to make injection, are electrolytes, also used in the manufacture of supplementary medicine diuretic, etc.
Test standard:
Test items |
Specification |
||
BP2015 |
USP35 |
CP2015 |
|
Apperance |
White crystal |
White crystal |
White crystal |
Assay |
99.0~100.5% |
99.0~100.5% |
99.0~100.5% |
Apperance of solution |
Conform |
|
Conform |
Acidity and alkaline |
Conform |
Conform |
Conform |
Bromide |
≤0.1% |
≤0.1% |
≤0.1% |
Iodide |
Conform |
≤0.005% |
Conform |
Sulfate |
≤0.03% |
|
≤0.01% |
Aluminium |
≤0.0001% |
≤0.0001% |
≤0.0001% |
Calcium |
|
Conform |
Conform |
Barium |
Conform |
|
Conform |
Irom |
≤0.002% |
|
Conform |
Magnesium |
|
Conform |
Conform |
Arsenic |
|
|
≤0.0001% |
Magnesium and alkaline earths |
≤0.02% |
|
|
Sodium |
≤0.1% |
Conform |
|
Heavy metals |
≤0.001% |
≤0.001% |
≤0.0005% |
Loss on drying |
≤1.0% |
≤1.0% |
≤1.0% |
Storage:
Store in a tightly closed container.