|
Product name |
Potassium chloride |
|
Specification |
Food grade |
|
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：GB 25585-2010
|
Test items |
Specification |
|
Food grade |
|
|
Appearance |
White crystal |
|
Assay |
≥99.0% |
|
Loss on dry |
≤1.0% |
|
Acidity and alkalinity |
Conform |
|
Iodide and bromide |
Conform |
|
Sodium |
≤0.5% |
|
Arsenic |
≤2 mg/kg |
|
Heavy metals |
≤5 mg/kg |
Storage：
Store in a tightly closed container.
