Ilford Ilfotol is an industry standard wetting agent. Added at a dilution of 1:200 to the final film rinse, Ilfotol reduces surface tension in the water so that it rolls off the film easily and prevents drying marks (if you are in a hard water area we recommend you use distilled water for the final rinse water to which you add the wetting agent such as photo-flo). Due to the concentration, this 1L bottle goes a long way. Affords good anti-static protection.
Ilfotol can also be used as a final rinse for fibre based prints and it will assist in providing more even drying. ILFOTOL is part of the ILFORD Optimum permanence sequence for fibre based papers.