I've used it, it will work. The RA process has shorter bleach and fix times due to a higher concentration for these steps. It's designed for minilabs that need a fast access time and it's also designed for use in washless systems. The developer is the same as regular C-41. This bleach is ready to use out of the bottle but it's kinda expensive. The bleach III is a better fit for home darkroom use.
Originally Posted by bvy