Part A | ||
Water | 750 | ml |
Sodium Bisulfite or Potassium Metabisulfite | 9.6 | g |
Pyro | 60 | g |
Potassium Bromide | 1.1 | g |
Cold water to make | 1000 | ml |
Part B | ||
Water | 750 | ml |
Sodium Sulfite (anhydrous) | 105 | g |
Cold water to make | 1000 | ml |
Part C | ||
Water | 750 | ml |
Sodium Carbonate (monohydrate*) | 75 | g |
Cold water to make | 1000 | ml |
Mixing Instructions: Add chemicals in specified sequence. |
Dilution: 1+1+1+11 |
Usage: Starting point dev time: 10-12 mins. |
Notes *multiply amount by 0.833 if using Sodium Carbonate in anhydrous form. |