1. Product Description
Potassium sulfate
Molecular formula: K2SO4
Molecular weight: 174.25
Properties: it is colorless crystal or white crystalline powder, heavy and hard, salty and bitter, slightly dissolving in water and glycerin, not dissolving in ethanol.
Specifications: (special grade)
2. Specifications
|
Item |
Index |
| Purity(K2SO4)% |
 99 |
| Water insolubility% |
 0.005 |
| AS % |
0.0005 |
PH (50g/L,25 ) |
5.0~8.0 |
| CL % |
0.02 |
| N % |
0.0005 |
| Ca % |
0.01 |
| Pb % |
0.0005 |
| Fe % |
0.0002 |
Packing: 500g bottle and 25kg plastic lined paperboard drum.
Uses: specially for amino-glucose sulfates, pharmaceutical health care product and chemical reagent.
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