Is minimal: Yes
| Compound | Amount (mM) |
|---|---|
| Ammonium chloride | 37.4 |
| Cobaltous sulfate | 0.004 |
| Ferrous sulfate | 0.043 |
| Magnesium sulfate | 0.811 |
| Manganese sulfate | 0.017 |
| Nitrilotriacetic acid | 0.5 |
| Potassium dibasic phosphate | 18.6 |
| Sodium dihydrogen phosphate | 7.25 |
| Succinate | 15.0 |
| Zinc sulfate | 0.01 |