Microphen
B&W developer
Powder
In production
Reusable undiluted only
Development times
| Film | Dilution | EI | Temp | Time | Agitation | Source |
|---|---|---|---|---|---|---|
| T-Max 100 | stock | 100 | 20.0 °C | 8:00 | Ilford — 4 inversions every 60 s | |
| T-Max 100 | 1+1 | 100 | 20.0 °C | 11:00 | Ilford — 4 inversions every 60 s | |
| T-Max 100 | 1+3 | 100 | 20.0 °C | 16:00 | Ilford — 4 inversions every 60 s | |
| T-Max 400 | stock | 400 | 20.0 °C | 7:00 | Ilford — 4 inversions every 60 s | |
| T-Max 400 | 1+1 | 400 | 20.0 °C | 10:00 | Ilford — 4 inversions every 60 s | |
| T-Max 400 | 1+3 | 400 | 20.0 °C | 15:00 | Ilford — 4 inversions every 60 s | |
| T-Max P3200 | stock | 1600 pull 1 stop | 20.0 °C | 9:00 | Ilford — 4 inversions every 60 s | |
| T-Max P3200 | stock | 3200 | 20.0 °C | 12:00 | Ilford — 4 inversions every 60 s | |
| T-Max P3200 | stock | 6400 push 1 stop | 20.0 °C | 14:00 | Ilford — 4 inversions every 60 s | |
| Plus-X Pan | stock | 200 push 0.75 stops | 20.0 °C | 6:00 | Ilford — 4 inversions every 60 s | |
| Plus-X Pan | 1+1 | 200 push 0.75 stops | 20.0 °C | 8:30 | Ilford — 4 inversions every 60 s | |
| Plus-X Pan | 1+3 | 200 push 0.75 stops | 20.0 °C | 13:30 | Ilford — 4 inversions every 60 s | |
| Tri-X 400 | stock | 500 push 0.25 stops | 20.0 °C | 6:00 | Ilford — 4 inversions every 60 s | |
| Tri-X 400 | 1+1 | 500 push 0.25 stops | 20.0 °C | 11:00 | Ilford — 4 inversions every 60 s | |
| Tri-X 400 | 1+3 | 500 push 0.25 stops | 20.0 °C | 22:00 | Ilford — 4 inversions every 60 s | |
| Agfapan APX 100 | stock | 200 push 1 stop | 20.0 °C | 9:00 | Ilford — 4 inversions every 60 s | |
| Agfapan APX 400 | stock | 400 | 20.0 °C | 10:30 | Ilford — 4 inversions every 60 s | |
| Agfapan APX 400 | 1+1 | 400 | 20.0 °C | 19:00 | Ilford — 4 inversions every 60 s | |
| Agfapan APX 400 | 1+3 | 400 | 20.0 °C | 27:00 | Ilford — 4 inversions every 60 s | |
| Neopan 400 Professional | stock | 400 | 20.0 °C | 4:30 | Ilford — 4 inversions every 60 s | |
| Neopan 400 Professional | 1+1 | 400 | 20.0 °C | 6:45 | Ilford — 4 inversions every 60 s | |
| Neopan 400 Professional | 1+3 | 400 | 20.0 °C | 9:00 | Ilford — 4 inversions every 60 s | |
| Neopan 400 Professional | stock | 800 push 1 stop | 20.0 °C | 5:45 | Ilford — 4 inversions every 60 s | |
| Neopan 400 Professional | stock | 1600 push 2 stops | 20.0 °C | 8:30 | Ilford — 4 inversions every 60 s | |
| Berlin 400 | stock | 400 | 20.0 °C | 7:15 | — | |
| Holga 400 | 1+1 | 400 | 20.0 °C | 12:00 | — | |
| Holga 400 | 1+1 | 400 | 20.0 °C | 12:00 | — | |
| Holga 400 | 1+3 | 400 | 20.0 °C | 24:00 | — | |
| Holga 400 | 1+3 | 400 | 20.0 °C | 24:00 | — | |
| Holga 400 | stock | 400 | 20.0 °C | 8:00 | — | |
| Holga 400 | stock | 400 | 20.0 °C | 8:00 | — | |
| Pan F Plus | 1+1 | 50 | 20.0 °C | 6:00 | Ilford — 4 inversions every 60 s | |
| Pan F Plus | 1+1 | 64 push 0.25 stops | 20.0 °C | 9:00 | Ilford — 4 inversions every 60 s | |
| Pan F Plus | 1+3 | 50 | 20.0 °C | 11:00 | Ilford — 4 inversions every 60 s | |
| Pan F Plus | 1+3 | 64 push 0.25 stops | 20.0 °C | 14:30 | Ilford — 4 inversions every 60 s | |
| Pan F Plus | stock | 50 | 20.0 °C | 4:30 | Ilford — 4 inversions every 60 s | |
| Pan F Plus | stock | 64 push 0.25 stops | 20.0 °C | 6:00 | Ilford — 4 inversions every 60 s | |
| FP4 Plus | 1+1 | 125 | 20.0 °C | 10:00 | Ilford — 4 inversions every 60 s | |
| FP4 Plus | 1+1 | 200 push 0.75 stops | 20.0 °C | 14:00 | Ilford — 4 inversions every 60 s | |
| FP4 Plus | 1+3 | 125 | 20.0 °C | 14:00 | Ilford — 4 inversions every 60 s | |
| FP4 Plus | 1+3 | 200 push 0.75 stops | 20.0 °C | 18:00 | Ilford — 4 inversions every 60 s | |
| FP4 Plus | stock | 125 | 20.0 °C | 8:00 | Ilford — 4 inversions every 60 s | |
| FP4 Plus | stock | 200 push 0.75 stops | 20.0 °C | 9:00 | Ilford — 4 inversions every 60 s | |
| Ilford Delta 100 Pro | 1+1 | 100 | 20.0 °C | 10:00 | Ilford — 4 inversions every 60 s | |
| Ilford Delta 100 Pro | 1+1 | 200 push 1 stop | 20.0 °C | 14:00 | Ilford — 4 inversions every 60 s | |
| Ilford Delta 100 Pro | 1+3 | 100 | 20.0 °C | 14:00 | Ilford — 4 inversions every 60 s | |
| Ilford Delta 100 Pro | 1+3 | 200 push 1 stop | 20.0 °C | 20:00 | Ilford — 4 inversions every 60 s | |
| Ilford Delta 100 Pro | stock | 100 | 20.0 °C | 6:30 | Ilford — 4 inversions every 60 s | |
| Ilford Delta 100 Pro | stock | 200 push 1 stop | 20.0 °C | 8:00 | Ilford — 4 inversions every 60 s | |
| Ilford HP5+ | 1+1 | 400 | 20.0 °C | 12:00 | Ilford — 4 inversions every 60 s | |
| Ilford HP5+ | 1+1 | 800 push 1 stop | 20.0 °C | 15:00 | Ilford — 4 inversions every 60 s | |
| Ilford HP5+ | 1+3 | 400 | 20.0 °C | 23:00 | Ilford — 4 inversions every 60 s | |
| Ilford HP5+ | stock | 400 | 20.0 °C | 6:30 | Ilford — 4 inversions every 60 s | |
| Ilford HP5+ | stock | 800 push 1 stop | 20.0 °C | 8:00 | Ilford — 4 inversions every 60 s | |
| Ilford HP5+ | stock | 1600 push 2 stops | 20.0 °C | 11:00 | Ilford — 4 inversions every 60 s | |
| Ilford HP5+ | stock | 3200 push 3 stops | 20.0 °C | 16:00 | Ilford — 4 inversions every 60 s | |
| SFX 200 | 1+1 | 200 | 20.0 °C | 15:30 | Ilford — 4 inversions every 60 s | |
| SFX 200 | 1+1 | 400 push 1 stop | 20.0 °C | 19:00 | Ilford — 4 inversions every 60 s | |
| SFX 200 | stock | 200 | 20.0 °C | 8:30 | Ilford — 4 inversions every 60 s | |
| SFX 200 | stock | 400 push 1 stop | 20.0 °C | 10:30 | Ilford — 4 inversions every 60 s | |
| SFX 200 | stock | 800 push 2 stops | 20.0 °C | 14:30 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | 1+1 | 200 pull 1 stop | 20.0 °C | 8:30 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | 1+1 | 400 | 20.0 °C | 11:30 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | 1+1 | 500 push 0.25 stops | 20.0 °C | 13:30 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | 1+1 | 800 push 1 stop | 20.0 °C | 15:30 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | 1+1 | 1600 push 2 stops | 20.0 °C | 19:00 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | 1+3 | 200 pull 1 stop | 20.0 °C | 16:00 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | stock | 200 pull 1 stop | 20.0 °C | 5:00 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | stock | 400 | 20.0 °C | 6:30 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | stock | 500 push 0.25 stops | 20.0 °C | 7:30 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | stock | 800 push 1 stop | 20.0 °C | 8:30 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | stock | 1600 push 2 stops | 20.0 °C | 10:30 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | stock | 3200 push 3 stops | 20.0 °C | 14:00 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | 1+1 | 200 pull 1 stop | 24.0 °C | 7:00 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | 1+1 | 400 | 24.0 °C | 9:00 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | 1+1 | 500 push 0.25 stops | 24.0 °C | 11:00 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | 1+1 | 800 push 1 stop | 24.0 °C | 12:00 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | 1+1 | 1600 push 2 stops | 24.0 °C | 15:30 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | 1+3 | 200 pull 1 stop | 24.0 °C | 11:30 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | 1+3 | 400 | 24.0 °C | 16:00 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | 1+3 | 500 push 0.25 stops | 24.0 °C | 20:00 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | stock | 200 pull 1 stop | 24.0 °C | 4:00 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | stock | 400 | 24.0 °C | 5:00 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | stock | 500 push 0.25 stops | 24.0 °C | 6:00 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | stock | 800 push 1 stop | 24.0 °C | 6:30 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | stock | 1600 push 2 stops | 24.0 °C | 7:30 | Ilford — 4 inversions every 60 s | |
| Delta 400 Professional | stock | 3200 push 3 stops | 24.0 °C | 10:00 | Ilford — 4 inversions every 60 s | |
| Delta 3200 Professional | stock | 400 pull 3 stops | 20.0 °C | 6:00 | Ilford — 4 inversions every 60 s | |
| Delta 3200 Professional | stock | 800 pull 2 stops | 20.0 °C | 7:00 | Ilford — 4 inversions every 60 s | |
| Delta 3200 Professional | stock | 1600 pull 1 stop | 20.0 °C | 8:00 | Ilford — 4 inversions every 60 s | |
| Delta 3200 Professional | stock | 3200 | 20.0 °C | 9:00 | Ilford — 4 inversions every 60 s | |
| Delta 3200 Professional | stock | 6400 push 1 stop | 20.0 °C | 12:00 | Ilford — 4 inversions every 60 s | |
| Delta 3200 Professional | stock | 12500 push 2 stops | 20.0 °C | 16:30 | Ilford — 4 inversions every 60 s | |
| Delta 3200 Professional | stock | 800 pull 2 stops | 24.0 °C | 5:00 | Ilford — 4 inversions every 60 s | |
| Delta 3200 Professional | stock | 1600 pull 1 stop | 24.0 °C | 6:00 | Ilford — 4 inversions every 60 s | |
| Delta 3200 Professional | stock | 3200 | 24.0 °C | 7:00 | Ilford — 4 inversions every 60 s | |
| Delta 3200 Professional | stock | 6400 push 1 stop | 24.0 °C | 9:30 | Ilford — 4 inversions every 60 s | |
| Delta 3200 Professional | stock | 12500 push 2 stops | 24.0 °C | 13:30 | Ilford — 4 inversions every 60 s | |
| Fomapan 200 Creative | stock | 200 | 30.0 °C | 2:00 | — | |
| Pan 100 | 1+1 | 100 | 20.0 °C | 10:30 | Ilford — 4 inversions every 60 s | |
| Pan 100 | 1+1 | 200 push 1 stop | 20.0 °C | 14:00 | Ilford — 4 inversions every 60 s | |
| Pan 100 | 1+3 | 100 | 20.0 °C | 14:30 | Ilford — 4 inversions every 60 s | |
| Pan 100 | stock | 100 | 20.0 °C | 8:30 | Ilford — 4 inversions every 60 s | |
| Pan 100 | stock | 200 push 1 stop | 20.0 °C | 9:00 | Ilford — 4 inversions every 60 s | |
| Pan 200 | 1+1 | 200 | 20.0 °C | 7:00 | Ilford — 4 inversions every 60 s | |
| Pan 200 | 1+1 | 400 push 1 stop | 20.0 °C | 10:00 | Ilford — 4 inversions every 60 s | |
| Pan 200 | 1+3 | 200 | 20.0 °C | 9:45 | Ilford — 4 inversions every 60 s | |
| Pan 200 | stock | 200 | 20.0 °C | 5:30 | Ilford — 4 inversions every 60 s | |
| Pan 200 | stock | 400 push 1 stop | 20.0 °C | 8:00 | Ilford — 4 inversions every 60 s | |
| Fomapan 400 Action | stock | 400 | 30.0 °C | 3:30 | — | |
| Fomapan 100 Classic | stock | 100 | 20.0 °C | 5:00 | — | |
| Fomapan 100 Classic | 1+1 | 100 | 20.0 °C | 8:00 | — | |
| Fomapan 100 Classic | 1+3 | 100 | 20.0 °C | 13:00 | — | |
| Fomapan 100 Classic | stock | 100 | 30.0 °C | 2:00 | — | |
| Fomapan 200 Creative | stock | 200 | 20.0 °C | 5:00 | — | |
| Fomapan 200 Creative | 1+3 | 200 | 20.0 °C | 12:00 | — | |
| Fomapan 400 Action | stock | 400 | 20.0 °C | 8:00 | — | |
| Fomapan 400 Action | 1+1 | 400 | 20.0 °C | 12:00 | — | |
| Fomapan 400 Action | 1+3 | 400 | 20.0 °C | 24:00 | — | |
| Foma Ortho 400 | stock | 400 | 20.0 °C | 8:00 | — | |
| Foma Ortho 400 | stock | 400 | 30.0 °C | 3:30 | — | |
| Retropan 320 Soft | stock | 320 | 20.0 °C | 10:00 | — | |
| Retropan 320 Soft | stock | 640 push 1 stop | 20.0 °C | 15:00 | — | |
| Neopan 400 Professional | stock | 400 | 18.0 °C | 5:00 | — | |
| Neopan 400 Professional | stock | 400 | 20.0 °C | 4:15 | — | |
| Neopan 400 Professional | stock | 400 | 22.0 °C | 3:30 | — | |
| Neopan 400 Professional | stock | 400 | 24.0 °C | 3:00 | — | |
| Neopan 400 Professional | stock | 800 push 1 stop | 18.0 °C | 7:00 | — | |
| Neopan 400 Professional | stock | 800 push 1 stop | 20.0 °C | 5:45 | — | |
| Neopan 400 Professional | stock | 800 push 1 stop | 22.0 °C | 5:00 | — | |
| Neopan 400 Professional | stock | 800 push 1 stop | 24.0 °C | 4:15 | — | |
| Neopan 400 Professional | stock | 800 push 1 stop | 26.0 °C | 3:30 | — | |
| Neopan 400 Professional | stock | 1600 push 2 stops | 18.0 °C | 10:00 | — | |
| Neopan 400 Professional | stock | 1600 push 2 stops | 20.0 °C | 8:30 | — | |
| Neopan 400 Professional | stock | 1600 push 2 stops | 22.0 °C | 7:15 | — | |
| Neopan 400 Professional | stock | 1600 push 2 stops | 24.0 °C | 6:15 | — | |
| Neopan 400 Professional | stock | 1600 push 2 stops | 26.0 °C | 5:15 | — | |
| Neopan 400 Professional | stock | 3200 push 3 stops | 18.0 °C | 19:00 | — | |
| Neopan 400 Professional | stock | 3200 push 3 stops | 20.0 °C | 16:00 | — | |
| Neopan 400 Professional | stock | 3200 push 3 stops | 22.0 °C | 13:45 | — | |
| Neopan 400 Professional | stock | 3200 push 3 stops | 24.0 °C | 11:45 | — | |
| Neopan 400 Professional | stock | 3200 push 3 stops | 26.0 °C | 10:00 | — | |
| Neopan 400 Professional | stock | 400 | 18.0 °C | 5:00 | — | |
| Neopan 400 Professional | stock | 400 | 20.0 °C | 4:15 | — | |
| Neopan 400 Professional | stock | 400 | 22.0 °C | 3:30 | — | |
| Neopan 400 Professional | stock | 400 | 24.0 °C | 3:00 | — | |
| Neopan 400 Professional | stock | 800 push 1 stop | 18.0 °C | 7:00 | — | |
| Neopan 400 Professional | stock | 800 push 1 stop | 20.0 °C | 5:45 | — | |
| Neopan 400 Professional | stock | 800 push 1 stop | 22.0 °C | 5:00 | — | |
| Neopan 400 Professional | stock | 800 push 1 stop | 24.0 °C | 4:15 | — | |
| Neopan 400 Professional | stock | 800 push 1 stop | 26.0 °C | 3:30 | — | |
| Neopan 400 Professional | stock | 1600 push 2 stops | 18.0 °C | 10:00 | — | |
| Neopan 400 Professional | stock | 1600 push 2 stops | 20.0 °C | 8:30 | — | |
| Neopan 400 Professional | stock | 1600 push 2 stops | 22.0 °C | 7:15 | — | |
| Neopan 400 Professional | stock | 1600 push 2 stops | 24.0 °C | 6:15 | — | |
| Neopan 400 Professional | stock | 1600 push 2 stops | 26.0 °C | 5:15 | — | |
| Neopan 1600 Professional | stock | 1600 | 18.0 °C | 4:00 | — | |
| Neopan 1600 Professional | stock | 1600 | 20.0 °C | 3:15 | — | |
| Neopan 1600 Professional | stock | 3200 push 1 stop | 18.0 °C | 7:00 | — | |
| Neopan 1600 Professional | stock | 3200 push 1 stop | 20.0 °C | 5:45 | — | |
| Neopan 1600 Professional | stock | 3200 push 1 stop | 22.0 °C | 4:45 | — | |
| Neopan 1600 Professional | stock | 3200 push 1 stop | 24.0 °C | 4:00 | — | |
| Neopan 1600 Professional | stock | 3200 push 1 stop | 26.0 °C | 3:15 | — | |
| Ortho Plus | 1+1 | 80 | 20.0 °C | 11:30 | Ilford — 4 inversions every 60 s | |
| Ortho Plus | 1+3 | 80 | 20.0 °C | 13:30 | Ilford — 4 inversions every 60 s | |
| Ortho Plus | stock | 80 | 20.0 °C | 9:00 | Ilford — 4 inversions every 60 s | |
| Pan 100 | 1+1 | 100 | 20.0 °C | 9:00 | Ilford — 4 inversions every 60 s | |
| Pan 100 | 1+1 | 200 push 1 stop | 20.0 °C | 12:00 | Ilford — 4 inversions every 60 s | |
| Pan 100 | 1+3 | 100 | 20.0 °C | 12:00 | Ilford — 4 inversions every 60 s | |
| Pan 100 | 1+3 | 200 push 1 stop | 20.0 °C | 16:00 | Ilford — 4 inversions every 60 s | |
| Pan 100 | stock | 100 | 20.0 °C | 7:00 | Ilford — 4 inversions every 60 s | |
| Pan 100 | stock | 200 push 1 stop | 20.0 °C | 8:00 | Ilford — 4 inversions every 60 s | |
| Pan 400 | 1+1 | 400 | 20.0 °C | 12:00 | Ilford — 4 inversions every 60 s | |
| Pan 400 | 1+1 | 800 push 1 stop | 20.0 °C | 13:00 | Ilford — 4 inversions every 60 s | |
| Pan 400 | 1+3 | 400 | 20.0 °C | 23:00 | Ilford — 4 inversions every 60 s | |
| Pan 400 | 1+3 | 800 push 1 stop | 20.0 °C | 24:00 | Ilford — 4 inversions every 60 s | |
| Pan 400 | stock | 400 | 20.0 °C | 6:00 | Ilford — 4 inversions every 60 s | |
| Pan 400 | stock | 800 push 1 stop | 20.0 °C | 7:00 | Ilford — 4 inversions every 60 s | |
| Pan 400 | stock | 1600 push 2 stops | 20.0 °C | 12:00 | Ilford — 4 inversions every 60 s | |
| Pan 400 | stock | 3200 push 3 stops | 20.0 °C | 16:00 | Ilford — 4 inversions every 60 s | |
| Pan 400 | 1+1 | 400 | 20.0 °C | 15:00 | Ilford — 4 inversions every 60 s | |
| Pan 400 | 1+1 | 800 push 1 stop | 20.0 °C | 19:00 | Ilford — 4 inversions every 60 s | |
| Pan 400 | stock | 400 | 20.0 °C | 8:00 | Ilford — 4 inversions every 60 s | |
| Pan 400 | stock | 800 push 1 stop | 20.0 °C | 10:00 | Ilford — 4 inversions every 60 s | |
| Agent Shadow | stock | 400 | 20.0 °C | 8:00 | — | |
| Agent Shadow | 1+1 | 400 | 20.0 °C | 15:00 | — | |
| Agent Shadow | stock | 800 push 1 stop | 20.0 °C | 10:00 | — | |
| Agent Shadow | 1+1 | 800 push 1 stop | 20.0 °C | 19:00 | — | |
| RPX 100 | stock | 100 | 20.0 °C | 9:00 | — | |
| RPX 100 | 1+1 | 100 | 20.0 °C | 11:00 | — | |
| RPX 100 | 1+3 | 100 | 20.0 °C | 15:00 | — | |
| RPX 100 | stock | 200 push 1 stop | 20.0 °C | 9:00 | — | |
| RPX 100 | 1+1 | 200 push 1 stop | 20.0 °C | 14:00 | — | |
| RPX 400 | stock | 400 | 20.0 °C | 7:00 | — | |
| RPX 400 | stock | 800 push 1 stop | 20.0 °C | 10:00 | — | |
| RPX 400 | 1+1 | 400 | 20.0 °C | 13:00 | — | |
| RPX 400 | 1+1 | 800 push 1 stop | 20.0 °C | 16:00 | — | |
| Retro 80S | 1+1 | 80 | 20.0 °C | 14:00 | — | |
| Retro 80S | stock | 80 | 20.0 °C | 10:00 | — | |
| Retro 400S | 1+1 | 400 | 20.0 °C | 16:00 | — |
Reuse
Checked 21 October 2026
Ilford says whether Ilford Microphen may be reused depends on how it is used.
- stock may be reused
- 1+1 use once
- 1+3 use once
Longer time for reuse: +10 % development time for each successive film in a litre (N, N+10 %, N+20 % ...), up to N+90 % for film 10.
Capacity, as the maker states it: 10 x 135/36 or 120 films per litre of stock solution when reused without replenishment.
ID-11, MICROPHEN and PERCEPTOL stock developers can be used in spiral tanks or deep tanks without replenishment to process either several films individually or multiple films in batches. ... The table below gives the number of 135/36 or 120 roll films a litre of stock PERCEPTOL, ID-11 and MICROPHEN can process provided that the developer is reused. ... We do not recommend reusing diluted developers, 1+1 and 1+3, always use fresh solutions on each occasion. ... PERCEPTOL, ID-11 and MICROPHEN diluted 1+1 or 1+3 should not be kept for more than 24 hours.
Dilutions
- stock undiluted stockStock solution The concentrated form of a chemical, or a developer used undiluted. Read more in the glossary ›
- 1+1 1 + 1 water
- 1+3 1 + 3 water
Link to this page
Specification
- Type
- B&W developer
- Form
- Powder
- Capacity rolls per litre
- 10.0
- Shelf life, unopened
- —
- Shelf life, opened
- —
A dash means the figure has not been read off the maker’s sheet. A guess here would produce wrong answers silently.
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