In accordance with another aspect of the invention, it is desirable that {HEAD ~ the pH} of {TAIL ~ the fixer solution} should be above about 3.5 to 4.0 
of
In accordance with another aspect of the invention , it is desirable that { HEAD ~ the pH } of { TAIL ~ the fixer solution } should be above about 3.5 to 4.0
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH