Hello to All,
I am in the midst of a break from all "Wet Work" Instead, I am doing Hardware projects, like peristaltic pumps, tri-color cameras And studying the possibility of going to Digital Negatives. Having had several intensive conversations with practitioners of said on other forums, I am not at all convinced that there is any advantage over enlarging negatives on an enlarger. So, I may or may not upgrade my printer to current Epson professional technology.
In September I will get back to work on emulsion making.

Dose anyone know what the shelf life of solutions of chrome alum would be?