Distilled water | 1000 | ml |
Ammonium Citrate | 250 | g |
Mixing Instructions: Always use Distilled Water. Add chemicals in specified sequence. |
Dilution: Use undiluted. |
Usage: Paper will develop immediately. Do not leave in tray for more than 2 mins. |
Notes You can substitute the same amount of Potassium Oxalate for Ammonium Citrate if a warmer tone is desired; however, Potassium Oxalate is more expensive and toxic. |