ECP-2E Process Cycle Considerations
One possible effect of removing the first fixer from the
ECP-2D process is some increased, although minor, level of
silver in the UL Bleach or Persulfate Bleach Accelerator.
Recycling or reconstitution of those solutions, along with
non-standard processing conditions, can also contribute to
elevated concentrations in those solutions being reused.
Customers converting from an ECP-2D to ECP-2E process
should trial the new process sequence to be sure it conforms
to all their specified needs