Kodak RA-4 Pro Control Strips (50)

Kodak RA-4 Pro Control Strips (50)

To produce high-quality color negatives consistently, you need to match your process to a standard for density, color, and contrast each time you process film. In addition to monitoring process parameters such as solution times, temperature, replenishment rates, solution concentrations, etc., you should regularly run control strips to ensure best results.