Farmer's Reagent
| Reagent | Quantity | Final concentration |
|---|---|---|
| Potassium hexacyanoferrate(III) (K3[Fe(CN)6]) | 0.49 g | 15 mm |
| Sodium thiosulfate (NaS2O3) | 0.79 g | 50 mm |
| H2O | 100 mL | |
| Prepare fresh, immediately before use. | ||
| Reagent | Quantity | Final concentration |
|---|---|---|
| Potassium hexacyanoferrate(III) (K3[Fe(CN)6]) | 0.49 g | 15 mm |
| Sodium thiosulfate (NaS2O3) | 0.79 g | 50 mm |
| H2O | 100 mL | |
| Prepare fresh, immediately before use. | ||