Hi,-
in post Developer with ortho-Phenylendiamin I got the hint that FR X-33 contains o-phenylenediamine.
I found the following picture in this forum that mentions a replenisher for FR X33 - what is the formula for this replenisher?
thank you in advance
in post Developer with ortho-Phenylendiamin I got the hint that FR X-33 contains o-phenylenediamine.
I found the following picture in this forum that mentions a replenisher for FR X33 - what is the formula for this replenisher?
thank you in advance
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