| You can also buy the various MS solutions from e.g. Phytotechnology Laboratories.
 | Component | mg/l in MS | mg/l in stock | Amount for | | | | | MS Macro I | | use as 10x stock | 1 liter | NH4NO3 | 1650 | 16.500 | 16.5 g | KNO3 | 1900 | 19.000 | 19.0 g | MgSO4.7H2O | 370.6 | 3706 | 3.706 g | KH2PO4 | 170 | 1700 | | 100 ml/l | | | | | | | | MS Macro II | | use as 10x stock | 1 liter | CaCl2.H2O | 439.8 | 4398 | 4.398 g | (100 ml/l) | | | | | | | | FeNaEDTA | | use as 100x stock | 100 ml | 100 ml/l | 36.7 | 3670 | 367 g | | | | | MS Micros | | use as 1000x stock | 100 ml | H3BO3 | 6.20 | 6200 | 620 mg | MnSO4.2H2O | 13.2 | 13200 | 1320 mg | ZnSO4.7H2O | 8.6 | 8600 | 860 mg | Na2MoO4.2H2O | 0.25 | 250 | 25 mg | CuSO4.5H2O | 0.025 | 25 | 2.5 mg | CoCl2.2H2O | 0.025 | 25 | 2.5 mg | KI | 0.83 | 830 | 83 mg | 1 ml/l | | | | | | | | Myo-inositol | | use as 100x stock | 100 ml | | 100 | 10000 | 1 g | 10 ml/l | | | | | | | | MS Vitamines | | use as 1000x stock | 100 ml | Nicotinic acid | 0.5 | 500 | 50 mg | Pyridoxine-HCl | 0.5 | 500 | 50 mg | Thiamine-HCl | 0.1 | 100 | 10 mg | Glycine | 2 | 2000 | 200 mg | 1 ml/l | | | | | | | |  | |