الصورة الكبيرة
=== potassium sulphate white crystal or granular powder
Specification：
|
Inspection Item |
Standard |
|
Purity |
99%Min |
|
Chloride |
0.002%Max |
|
Iron |
0.01%Max |
|
Magnesium |
0.01%Max |
|
Calcium |
0.03%Max |
|
Insoluble matter in water |
0.8%Max |
|
PH |
6-8 |
|
Size |
5% |
|
Appearance |
White crystal |
Product Feature: Potassium Sulfate is colorless or white hexagonal or rhombic crystal or granular powder. The relative density is 2.662.The inversion point is 588℃, the melting point is 1069 and the boiling point is at 1689℃. It is soluble in water and insoluble in alcohol, acetone and carbon bisulfide. It tastes bitter and salty.
Applications: Potassium Sulfate is mainly used as smoke suppressor for bomb in military industry. It is a chemical fertilizer applied in agriculture and a constituent of potassium salt. It is also used as a intermediate in dyeing, a clarifying agent in glass industry, a release inhibitor in medicine , an accessory ingredient in aromatics industry and all-purpose additives in food industry. It is also used in biochemical inspection of serum protein.
Handling and Storage:Store in ventilated and dry house with the package sealed away from moisture. Prevent the material from rain in case to be dissolved and lost during transportation.
