HRX
B&W developer
Liquid concentrate
In production
One-shot
Development times
| Film | Dilution | EI | Temp | Time | Agitation | Source |
|---|---|---|---|---|---|---|
| CHS 100 II | 1+17 | 100 | 20.0 °C | 11:00 | — | |
| Silvermax 100 | 1+20 | 50 pull 1 stop | 20.0 °C | 10:00 | — | |
| UN 54 | 1+17 | 80 pull 0.25 stops | 20.0 °C | 9:30 | — | |
| DSX | 1+35 | 20 pull 0.75 stops | 24.0 °C | 11:30 | — | |
| DSX | 1+35 | 25 pull 0.25 stops | 28.0 °C | 10:00 | — | |
| RPX 100 | 1+20 | 64 pull 0.75 stops | 20.0 °C | 9:30 | — | |
| RPX 400 | 1+13 | 250 pull 0.75 stops | 20.0 °C | 9:30 | — | |
| SuperPan 200 | 1+11 | 40 pull 2.25 stops | 20.0 °C | 12:00 | — | |
| Retro 400S | 1+11 | 40 pull 3.25 stops | 20.0 °C | 12:00 | — | |
| Infrared 400 | 1+11 | 40 pull 3.25 stops | 20.0 °C | 12:00 | — | |
| Retro 80S | 1+17 | 20 pull 2 stops | 20.0 °C | 8:00 | — | |
| RPX 25 | 1+20 | 20 pull 0.25 stops | 20.0 °C | 10:00 | — | |
| RPX 100 | 1+17 | 100 | 20.0 °C | 12:00 | — | |
| RPX 400 | 1+9 | 400 | 20.0 °C | 15:00 | — |
Dilutions
- 1+9 1 + 9 water
- 1+11 1 + 11 water
- 1+13 1 + 13 water
- 1+20 1 + 20 water
- 1+17 1 + 17 water
- 1+35 1 + 35 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 a datasheet. The reuse calculator depends on capacity, so a guess here would produce wrong answers silently.
Help keep it right
Suggest a time or report a mistake.
Know a time for HRX that is missing here, or spotted one that is wrong? Tell us, with the source, and a curator will check it.
- Sources only. We publish a time only when it has been read off a primary source: the maker’s datasheet or chart. A link to it is what lets us check yours.
- Nothing goes up by itself. Every report is read by a person before anything on the page changes.
- No account needed. Your name and email are optional, and only to reply to you.
0 reviews
Written by photographers, under their own profile — so you can see what they shoot before you weigh what they say.