Nanotech UR
B&W developer
Liquid concentrate
In production
Development times
| Film | Dilution | EI | Temp | Time | Agitation | Source |
|---|---|---|---|---|---|---|
| Ultra R 800 | 1+24 | 6 | 20.0 °C | 7:30 | — | |
| Ultra R 800 | 1+24 | 12 push 1 stop | 22.0 °C | 7:30 | — | |
| Ultra R 800 | 1+24 | 25 push 2 stops | 25.0 °C | 9:00 | — | |
| Ultra R 800 | 1+20 | 32 push 2.5 stops | 28.0 °C | 10:00 | — | |
| Ultra R 800 | 1+20 | 40 push 2.75 stops | 30.0 °C | 15:00 | — | |
| Ultra R 800 | 1+14 | 50 push 3 stops | 30.0 °C | 15:00 | — |
Reuse
Checked 21 October 2026
The maker’s sheet doesn’t say whether it can be reused.
Dilutions
- 1+14 1 + 14 water
- 1+20 1 + 20 water
- 1+24 1 + 24 water
Link to this page
Specification
- Type
- B&W developer
- Form
- Liquid concentrate
- Capacity rolls per litre
- —
- 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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