| 1 | Dissolve 6.8 g Na2HPO4¡¤7H2O, 3 g KH2PO4, 0.5 g NaCl and 1 g NH4Cl sequentially in 90 ml distilled water. |
| 2 | Make up volume to 100 ml with distilled water. |
| 3 | Sterilize by autoclaving and store at room temperature. |
Laboratory media reagent and buffer recipes
| 1 | Dissolve 6.8 g Na2HPO4¡¤7H2O, 3 g KH2PO4, 0.5 g NaCl and 1 g NH4Cl sequentially in 90 ml distilled water. |
| 2 | Make up volume to 100 ml with distilled water. |
| 3 | Sterilize by autoclaving and store at room temperature. |