Description
Article no.: 25670
Jobo alpha B&W kit 6L – B&W negative developer with neutral fixer for alkaline-to-neutral processing
The Jobo alpha B&W kit contains a dedicated negative developer and neutral fixer. The developer is formulated to allow full use of film sensitivity while maintaining very fine grain and great sharpness. When used together, the developer and the Jobo alpha neutral fixer keep the entire film process in an alkaline to neutral environment.
What the kit includes
- 300 ml bottle of part A (developer)
- 300 ml bottle of part B (developer)
- Three packs of Neutral Fixer
- Working solution yields: 6 L of Jobo alpha Developer and 3 × 2 L of Neutral Fixer
- Capacity: approximately 50 films
Key performance characteristics
The developer permits full exploitation of the film's sensitivity. As a result, you can expect very fine grain and great sharpness on developed negatives. Moreover, when you apply the included neutral fixer together with the developer, the whole film processing sequence takes place in an alkaline to neutral chemical environment.
Mixing and preparation notes
Mix part A and part B to prepare the 6 L working solution of Jobo alpha Developer. Prepare each Neutral Fixer pack to produce a 2 L working solution, for a total of three fixer batches. These volumes are included in the kit and correspond to the stated capacity of the kit.
| Specification | Detail |
|---|---|
| Developer parts | 300 ml part A and 300 ml part B |
| Developer working solution | 6 L of Jobo alpha Developer |
| Neutral Fixer packs | 3 packs, each makes 2 L (total 3 × 2 L) |
| Capacity | 50 films |
FAQ
Question: Is this kit suitable for black and white negative film?
Answer: Yes. The Jobo alpha B&W kit is formulated for black and white negative development and includes both developer and neutral fixer components.
Question: How many films can I process with this kit?
Answer: The kit capacity is listed as 50 films based on the supplied developer and fixer volumes.
Question: What does it mean that processing takes place in an alkaline to neutral environment?
Answer: When you apply the Jobo alpha developer together with the Jobo alpha neutral fixer, the entire film process occurs within an alkaline to neutral chemical environment, as stated by the product description.
Question: What volumes does the kit produce when mixed?
Answer: Mixing part A and part B yields 6 L of working developer solution. The three Neutral Fixer packs each make a 2 L working solution, giving three batches of fixer at 2 L each.