Non-hardening fixing bath
| Water, 125F/52C | 500 ml |
| Sodium Thiosulfate (Hypo) | 240 g |
| Sodium Sulfite (anhydrous) | 10 g |
| Sodium Bisulfite (anhydrous) | 25 g |
| Cold water to make | 1L |
Mixing instructions: Add chemicals in specified sequence.
Dilution: Use undiluted
Notes: Temperature of all working solutions should be no higher than 68F/20C.
