Note* I have not tested Ammonium Chloride yet. I am awaiting its arrival from Greece via eBay. Ammonium Chloride has lots of believer in the online Salt Print community. I believe is produces colder tones.
Note* I think I need to have two Salt Print types, cold and warm tone image. After I figure out how to active that, I will stop the testing and only chase down my high quality prints for my LIFE WORK PRINT COLLECTION!