| KCl | 0.33 | g |
| MgCl2·6H2O | 2.8 | g |
| MgSO4·7H2O | 3.4 | g |
| NH4Cl | 0.25 | g |
| NaCl | 25.0 | g |
| K2HPO4 | 0.3 | g |
| Yeast extract (Difco) | 3.0 | g |
| Tryptone (Difco) | 3.0 | g |
| FeSO4·7H2O | 0.025 | g |
| NaBr | 10.0 | mg |
| Trace minerals (see Medium No. 151) | 10.0 | ml |
| Trace vitamins (see Medium No. 197) | 10.0 | ml |
| Sulfur (powder) | 10.0 | g |
| Na2S·9H2O | 0.5 | g |
| Resazurin | 1.0 | mg |
| Distilled water | 1.0 | L |