Fujifilm PRO6 Color Developer Part B (100L)

The Fujifilm PRO6 Color Developer Part B (100L) is a liquid chemistry component formulated for use in Fujifilm PRO6 color film processing systems. Intended for professional and commercial photofinishing operations, this developer part is used as one element of a complete color negative processing chemistry workflow and is designed to help laboratories maintain consistent, repeatable results across larger processing volumes.

As a 100-liter capacity chemistry component, PRO6 Color Developer Part B is suited to labs and processing environments that require dependable replenishment, standardized mixing, and reliable throughput. When combined with the proper companion components in the PRO6 system and used according to Fujifilm processing guidelines, it supports accurate color development, balanced tonal response, and the operational consistency needed in professional film finishing.

This product is not a standalone processing solution; it is one part of a multi-component developer formula. In a properly managed processing line, Color Developer Part B contributes to the chemistry balance necessary for developing color negative film in a controlled C-41 type workflow. It is especially useful in environments where process control, replenishment discipline, and batch-to-batch consistency matter.

The PRO6 Color Developer Part B is supplied in liquid form for streamlined handling and mixing. Its 100L designation makes it suitable for larger-capacity lab use, helping reduce interruptions from frequent chemistry changes. Fujifilm PRO6 chemistry has long been associated with professional photofinishing applications where reliable color response, efficient processing, and standardized operation are priorities.

For labs processing color negative film, chemistry consistency is critical to maintaining predictable density, color balance, and customer satisfaction. Using the correct developer components within the intended system can help minimize process variability, improve repeatability across runs, and support cleaner daily workflow management. Liquid chemistry also simplifies measurement and preparation compared with some powder-based alternatives.

For best results, this chemistry should be used only with the appropriate matching Fujifilm PRO6 components and according to the manufacturer’s official mixing, replenishment, storage, and safety instructions. Temperature control, tank cleanliness, replenishment accuracy, and oxidation management all play important roles in final processing quality. Labs should also observe standard chemical handling practices, including proper ventilation, protective equipment, and compliant disposal procedures.

This product is best suited to professional labs, educational darkrooms, institutional imaging departments, and advanced film processing operations already equipped for color negative film development. It is particularly relevant for users maintaining a Fujifilm-compatible process line or replacing depleted chemistry within an existing PRO6 workflow.

Product: Fujifilm PRO6 Color Developer Part B
Manufacturer Number: 600021550
UPC: 074101900255
Chemistry Type: Color Film
Processing Application: Color negative film processing
Form: Liquid
Capacity: 100L working-solution designation

Store chemistry in a cool, dry environment and keep containers tightly sealed until use. Always verify the exact mixing sequence required by the PRO6 process, use clean graduated tools or automated mixing systems, and label prepared solutions clearly. Routine control strips and processor maintenance can help ensure the chemistry is performing within the desired operating range.

Fujifilm has long supported the analog imaging market with film, paper, and lab chemistry intended for commercial and professional processing. Products in the PRO6 family reflect the structured, system-based approach used in minilabs and centralized photo finishing, where every chemical component has a specific role in the broader development sequence. For labs seeking dependable process chemistry from a recognized imaging manufacturer, PRO6 remains a familiar and purpose-built option.