Is minimal: No
| Compound | Amount (mM) |
|---|---|
| Boric acid | 0.045 |
| Calcium chloride anhydrous | 0.2449 |
| Citrate | 0.03 |
| Cobalt nitrate | 0.00016 |
| Cupric sulfate | 0.0003 |
| HEPES | 10.0 |
| Iron(III) chloride | 0.006 |
| Magnesium sulfate | 0.3 |
| Manganese chloride | 0.009 |
| Potassium dibasic phosphate | 1.75 |
| Sodium EDTA | 0.016 |
| Sodium carbonate | 0.18 |
| Sodium molybdate | 0.0016 |
| Sodium nitrate | 17.5 |
| Zinc sulfate | 0.0007 |