ILFORD RAPID FIXER is a non-hardening, easy to use, rapid fixer. This versatile chemistry is supplied as a liquid concentrate and is suitable for all black & white film and darkroom paper fixing in both manual and machine processing applications.
RAPID FIXER must not be used with fix hardeners. Please refer to the technical data sheet for mixing instructions and fixing times.
The fixing agent in Ilford Rapid Fixer is ammonium thiosulphate, and contains no sodium thiosulphate (hypo).