Can you elaborate on this? I think I understand but, I want to make sure...in particular, what is meant by 'stability'?
Originally Posted by Photo Engineer
Is it the...hmmm, say the activity of the developer that is unstable over time (as in the shelf life time) ? Or, is it simply "photographic properties" generally that are unstable over time (again, I'm assuming storage time but, perhaps, even over the development time?)
Let's take an example...
Compare the published D-23 receipe to say, D-23 plus 5grams per liter Borax (I believe the Borax actually increases the ph in this case but could be wrong).