Kodak Ektacolor RA Chemistry is used in the processing of color prints RA-4 process, developed in, tray, drum, or rotary tube developing
If your minilab takes longer than four weeks for a tank turnover, use this developer replenisher.
This developer has built-in protection from oxidation and evaporation that makes it particularly suitable for rollertransport processors and continuous processors with low utilization.
To prepare a developer for rotary-tube and drum processors, mix this replenisher with Ektacolor RA Developer Starter and water according to the instructions packaged with the chemicals.
Be especially careful not to contaminate the developer with bleach-fix; even minute amounts of bleach-fix can severely contaminate the developer.
To prevent developer contamination, use a separate mixing container for the developer.
Chemicals are supplied as all-liquid concentrates for easy mixing and handling