U of S | Mailing List Archive | alt-photo-process-l | making PO developer

making PO developer

Hi all...

Last week, I made my potassium oxalate developer. I haven't used it yet, but notice that there is a decent amount of precipitate in the bottom of the bottle. Not matter how much I shake it up, the next day it's still there.

Should I just filter this out? ...or be worried about anything else?