| S.No | Nutrients Content | By Weight (w/w) |
|---|---|---|
| 1 | Moisture per cent by weight maximum | 0.5 |
| 2 | Magnesium (as MgO per cent by weight, minimum | 18.0 |
| 3 | Water soluble potassium (as K2O) by weight minimum | 22.0 |
| 4 | SulphateSulphur (as S) by weight, minimum | 20.0 |
| 5 | Total chloride (as Cl) by weight maximum | 2.5 |
| 6 | Sodium (as NaCl) per cent by weight, maximum | 2.0 |