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C-41Processing Kitblix

Jobo Jobo C-41 Color Negative Developer Kit

Also known as: Jobo C-41 Kit

Jobo's C-41 kit, formulated for use with their rotary processors but also usable in standard tanks. Standard 3-bath process (developer, blix, stabiliser).

Temperature

38°C

37–39°C

Dilutions

1

Capacity

12

rolls per litre

Form

Kit

Dilutions

stockReplenishable

Working solutions from concentrate. Optimised for Jobo rotary processors.

Shelf Life

Concentrate

12 months unopened

Working Solution

6-8 weeks mixed

Optimised for rotary processing

Development Times

FilmDilutionISOTimeTemp
Portra 400stock4003m 15s38°C
Gold 200stock2003m 15s38°C
Ektar 100stock1003m 15s38°C

Often Used For

Jobo rotary processor usersHome C-41 processingConsistent results with automated agitation

Limitations & Warnings

  • Primarily sold through Jobo distributors

Descriptions combine manufacturer specifications with community experience. Subjective assessments reflect common sentiment among photographers and may not match your results.

Last verified: Apr 2026Reviewed: Apr 2026Report an errorSuggest an edit
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