Quote Originally Posted by Stoo Batchelor View Post
Now, as this is an article on silver recovery from darkroom fixers, and it also warns of the dangers of discharging used fixer in to the enviroment, I can only assume that there is a silver content in used fixer.
Also worth stressing that if you do put your fixer down the sink, the more 'used' it is the worse it definitely is for the environment. Another reason, apart from archival reasons, I don't use it to exhaustion. Although one of my NY res's might be to dispose of all my chems (apart from developer) via the Council hazardous waste route...