FORMULARY REDUCER II FOR NEGATIVES - 1L
A persulfate reducer that is similar to Ilford IR-2. Reducer II is a super proportional reducer and removes silver from the dense areas of the negative faster than it does from the faint areas. The net result is a decrease in negative contrast.
The chemicals in the kit are used to make 1 liter of working solution and 1 liter of an after-bath solution containing sodium sulfite.