[Leica] Example images of BAD developer needed

[Richard Man]

My budding chemist daughter is doing a lab report (why yes, of course I
gave her an ancient bottle of Edwal Ultra Black for analysis) and she needs
an example of a film or paper developed with oxidized expired developer.
Apparently, it could leave white spots and such.

If you have any paper or film with the markings, I would appreciate it very
much if you can send me a photo. Thank you.

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// richard <http://www.richardmanphoto.com>
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