Immerse dry prints in a ten percent salt bath for five minutes, wash and tone in above. 10 grains, Water 1 fld. The above will do for a start, if you want any more , please ask, I also have formulae for toning collodian P.O.P, Albumen paper etc. B. Sodium Phosphate ten percent soln Soln. C. A saturated Borax soln Soln.
Bath contains approx.
Apply with sort camel hair mop to dry print, tones in two minutes. 3 drachms Water 10 fld. Immerse dry prints in a ten percent salt bath for five minutes, wash and tone in above. 10 grains, Water 1 fld. The above will do for a start, if you want any more , please ask, I also have formulae for toning collodian P.O.P, Albumen paper etc.