Convert RECORD Speed Fixer into a hardening fixer for b&w films and prints with RECORD Alum Hardening Converter, packaged seperately.
One liter of concentrate will make 10 liters of print fixer, enough for 600 8x10 fiber prints or 900 8x10 resin-coated prints, or 5 liters of film fixer, enough for 150 rolls of film.


