Water not over 90F/32C | 500 | ml |
Sodium Sulfite (anhydrous) | 30 | g |
Paraformaldehyde | 7.5 | g |
Potassium Metabisulfite | 2.6 | g |
Boric Acid (granular) | 7.5 | g |
Hydroquinone | 22.5 | g |
Potassium Bromide | 1.5 | g |
Cold water to make | 1000 | ml |
Mixing Instructions: Add chemicals in specified sequence. |
Dilution: Use undiluted. |
Usage: Starting point dev time: 1.5-3 mins. |
Notes |