| S.No | Nutrients Content | By Weight (w/w) |
|---|---|---|
| 1 | Boron (as B) per cent by weight, minimum | 20.0 |
| 2 | Matter Insoulbe in water per cent by weight, maximum | 1.0 |
| 3 | Lead (as Pb) per cent by weight, maximum | 0.003 |
| 4 | Cadmium (as Cd) per cent by weight, maximum | 0.0025 |
| 5 | Arsenic (as As) per cent by weight, maximum | 0.01 |