Quote Originally Posted by Photo Engineer
Regarding ISO washing and desalting, I have been involed in that since 1965, it is merely a matter of getting commercially available PA gelatin. Nothing has been shared with me at all in any way whatsoever by anyone outside my circle of EK engineers. In fact, I have given the name of one of the sources of my PA gelatin out freely.

Nothing has been shared with me regarding spectral or chemical sensitization either. All that I have comes from EK or from EK fellow engineers. All that I share outside that circle is not proprietary.

What a complete nonsense. I have copies of all email correspondense I made in the past. I sent you an email describing how to make phthalated gelatin in 10 minutes, how to use it, and some of the tricks to make good solid curds. I also told you good options as to how you can double wash with minimal work. But it seems that you can't make good use of phthalated gelatin... too bad.

I also named a few of ortho dyes I have used with good results in Photo.net. In a different thread there, I also told you good antifoggants for both chloride and bromide emulsions. But your emulsions seem to have too high fog level... Oh well.

If you google enough, you'll also find an infrared dye I use.

Too much nonesense, this is exactly why I don't want to share any more info with you.