Ilford Simplicity Film Dealer Dev x 12 pk - Fine grain, liquid concentrate, black & white film developer. Develops 2 x 35mm (135) film or 1 roll of 120 film in a 2-reel tank Liquid concentrate film developer Fine grain and optimal sharpness Convenient, single-use sachet Available as single sachets, multi packs of 5, multi packs of 12, or as part of a starter pack ILFORD SIMPLICITY Film Developer is a liquid concentrate black & white film developer in an easy to use sachet. Each sachet contains the correct amount of photo chemicals to develop 2 rolls of 35mm (135) film or 1 roll of 120 film when using a 2-reel, 600ml developing tank at a dilution of 1+9. The sachet contains the popular ILFORD ILFOSOL 3. This film developer is formulated to exploit the full potential of conventional black & white film emulsions, delivers fine grain and optimal sharpness and is well suited to beginners and advanced users alike. **ILFORD SIMPLICITY Film Developer **is available as single sa