There is no hardener in most Rapid fixers that I am aware of - unless you elect to add it.
That particular Rapid Fixer is an anomaly in the world of Rapid Fixers.Exception: https://www.bhphotovideo.com/c/prod...058452_professional_kodafix_1qt_solution.html
{Edited by Matt King, to make it easier to figure out}
I use the Unicolor 1 liter kit in the Jobo processor. The kit can develop up to 16 rolls over a day or too. So developing the film is not a problem, but I do not want to take the time to make one or two sets of prints of every photograph, so I just sent it out.
I have processed my own color film (neg and transparencies) but always considered it to be not economically sound, as I did not generally shoot enough rolls to process all within a reasonably short period to use the chemicals to capacity, and process control was made more difficult with low processing volume.
While shooting professionally, I found I use take film into pro labs and get one day turnaround, a high level of quality control (better than what I could do...without access to Kodak control strips) and get that all at very affordable rates.
So between what I could do vs. commercial processing, I had better ways to spend my time...not in a darkroom. I reached a point where the ONLY darkroom work I would do was printing selected transparencies onto Cibachrome/Ilfochrome reversal paper, as a hobbyist's enjoyable pasttime, not as a professional obligatory time...and commercial Cibachrome prints were nowhere as economical as printing it myself using my Jobo, and I could get absolute consistency from print to print.
That particular Rapid Fixer is an anomaly in the world of Rapid Fixers.
Kodak Rapid Fixer, Kodak C41 Fixer, Ilford Rapid Fixer and Ilford Hypam are the Rapid Fixers that I encounter most, and I believe are used most in the markets that I am familiar with.
They are all non-hardening, unless you elect to add hardener (to the ones compatible with hardener - Ilford Rapid Fixer is not). There are other Rapid Fixers that come from other suppliers that are also quite popular, and are, as far as I am aware also non-hardening.
Most importantly though, it is not necessary to have hardener in your Rapid Fixer, unless you choose to do so.
Freestyle has kits of their own, Fuji and Tetenal. Very easy and low waste.Just want to say how grateful I am to all of you for pitching in. It's sort of renewed my enthusiasm for color developing. I realize that most of this is about materials and techniques, not so much about outcomes (which is what drives our obsession with B&W development). But still, it's very, very interesting.
I'm wondering if there's a book or article that sets out the Kodak kit (how to use; refresh, etc) and/or seperate bleach and fixer and what to buy. I'm trying to disentangle all this, but I know that Unique and other stores sell products designed also/instead for the professional, and I don't want to order the wrong thing. Also curious about bleach bypass.
Also, as I begin scanning, I'm starting to feel gratified by the effort I put in yesterday. Here: Lake Tahoe with Mamiya 7 43mm Portra 400 @200 in Unicolor. I'm always astonished by how sharp Mamiya glass is. Thanks again!
Sino Promise has literature online for C-41 process. Impossible to find Kodak chemistry at this time. Fuji has same information online. Kodak and Fuji require you buy quite a volume of chemistry.
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