| Potassium dihydrogen orthophosphate (KH2PO4) | 0.7 g |
| Potassium monohydrogen orthophosphate (K2HPO4) | 0.7 g |
| Magnesium sulfate heptahydrate (MgSO4 7H2O) | 0.7 g |
| Ammonium nitrate (NH4NO3) | 1.0 g |
| Sodium chloride (NaCl) | 0.005 g |
| Ferrous sulfate heptahydrate (FeSO4 7H2O) | 0.002 g |
| Zinc sulfate heptahydrate (ZnSO4 7H2O) | 0.002 g |
| Manganous sulfate monohydrate (MnSO4 H2O) | 0.001 g |
| Distilled water | 1000 ml |
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