Is minimal: No
| Compound | Amount (mM) |
|---|---|
| Ammonium nitrate | 12.5 |
| Boric acid | 3.23e-06 |
| Calcium chloride anhydrous | 0.068 |
| Cobalt chloride | 8.41e-06 |
| Cupric sulfate | 4e-06 |
| Dibasic sodium phosphate | 12.6 |
| Ferrous sulfate | 0.036 |
| Magnesium sulfate | 0.81 |
| Manganese sulfate | 8.3e-06 |
| Molybdenum trioxide | 1.39e-05 |
| Potassium dihydrogen phosphate | 11.0 |
| Sodium chloride | 17.0 |
| Zinc sulfate | 5.68e-05 |