Diafine 2-bath type developer. A+B for 2 x 1000ml stock solution.
2x 3 minutes, almost independent of the temperature (use in between 21-28C).
Suitable for real push processing. Tri-X 400 (Kodak) can be exposed on iso 1000-1250. Kodak 5222 Double-X on iso 640. For approx. 35 films.
"made in Ukraine", for the moment a long delivery time.