The Fujifilm NEGACOLOR QS N2-R Bleach Replenisher is a bleach solution that is used along with the NEGACOLOR N2-R fixer and replenisher for processing color negative films.It is specially manufactured to process the films that are compatible with the Fujifilm CN-16Q process carried on in Fuji minilab equipment that has FP230, FP350, FP550, and FP900 processorsThis bleach replenisher is processed in an operating temperature of 95-105°, and it requires a processing time of 1 minute