You can rely on the ILFORD 2000 RT Fixer/Replenisher, a non-hardening rapid fixer, for your photographic processing needs. This product is supplied as a liquid concentrate in master cartons, each containing two 2.5-gallon cubitainers. To create a working strength fixer and replenisher, simply dilute one part concentrate with four parts water and mix thoroughly. Designed for use at processing temperatures ranging from 68°F to 90°F (20°C-32°C), the ILFORD 2000 RT Fixer/Replenisher is ideal for a variety of environments. Its non-hardening nature allows for shorter and more efficient washing with resin-coated papers, enhancing your workflow efficiency. The initial replenishment rate for the working strength fixer is 12.5ml for each 8x10 inch sheet or 22.5ml/ft 2 of material being processed. This rate is suitable for most processors, but can be adjusted if necessary. The freshly mixed replenisher solution has a pH of 5.05+/-1.0 and a specific gravity of 1.078+/-0.05 at 68°F. The ILFORD 2000 RT Fixer/Replenisher offers varying development times based on temperature: 45-50 seconds at 68°F, 30-35 seconds at 77°F, 20-25 seconds at 86°F, and 15-20 seconds at 95°F. These times are suitable for replenished systems with a solution life of three months, dependent on paper throughput. For optimal results, a minimum of 30ft 2 or 54 8x10 inch sheets of paper per liter of working strength solution per week is suggested. If throughput is less than t