Kodak Tri-X 400 120 (single roll)
KODAK PROFESSIONAL TRI-X 400 Film is a high-speed panchromatic film which is a good choice for photographing dimly lighted subjects or fast action, for photographing subjects that require good depth of field and fast shutter speeds, and for extending the distance range for flash pictures. TRI-X 400 Film (400TX) is available in 135 and 120 sizes. You can retouch the 120-size film on the emulsion side. TRI-X 400 Film is recommended for push-processing applications.
This is a single 120 film roll out of bulk packaging.
Specs
| Film format | 120 (medium format) |
| Film type |
Black and white negative film (panchromatic) |
| Amount of exposures | 12 (6x6) |
| ISO | 400 |
| Reciprocity failure | No compensation needed for speeds between 1/1,000s and 1/10s |
| Grain type |
Classical grain |
| Development process | B/W |
This and more information can be found in the technical datasheet which is available here