| № | Name of indicators | Norms | Analysis result | Parameter matches |
|---|---|---|---|---|
| 1 | Appearance | Cream-colored crystalline powder, grayish or reddish tint | White light crystalline powder | Compliant |
| 2 | Mass fraction of potassium in terms of K₂O, %, not less | 50,0±1,0 | 50,2 | Compliant |
| 3 | Mass fraction chlorides, %, no more | 2 | 1,1 | Compliant |
| 4 | Mass fraction substances insoluble in water, %, no more | 1 | 0,33 | Compliant |
| 5 | Mass fraction of moisture, %, no more | 1 | 0,05 | Compliant |
| 6 | Friability % | 100 | 100 | Compliant |
| 7 | pH 1% solution | 2,5 | 2,5 | Compliant |
