| NaCl | 20.0 | g |
| MgCl2·6H2O | 0.4 | g |
| CaCl2·2H2O | 0.1 | g |
| NH4Cl | 0.2 | g |
| KH2PO4 | 1.0 | g |
| KCl | 0.5 | g |
| Yeast extract | 0.1 | g |
| Distilled water | 1.0 | L |
| Vitamin solution (see Medium No. 403) | 1.0 | ml |
| Trace element solution (see Medium No. 439) | 1.0 | ml |
| 8% NaHCO3 solution | 5.0 | ml |
| 1 M NaNO3 solution | 5.0 | ml |
| 1 M Na2S2O3 solution | 5.0 | ml |