 |
|
| Water | 750 | ml |
| Ferric Ammonium Citrate | 4 | g |
| Oxalic Acid (crystals) | 4 | g |
| Potassium Ferricyanide | 4 | g |
| Water to make | 1000 | ml |
| Mixing Instructions: Add chemicals in specified sequence. Filter mixture as required. |
| Dilution: Use undiluted. |
| Usage: Immerse well-washed print in toning bath for 10-15 mins or until desired tone is obtained. Wash until highlights are clear. |
Notes |
