Foma Fotonal is a concentrated wetting agent containing active additives that act on the surface of the negative and improve the overall image stability of the developed film. Fotonal acts as a final rinse before the actual drying of the film and guarantees smooth water removal from the surface of the film, speeds up the drying process and eliminates stains caused by inhomogeneous drying. Also suitable for paper.

It's fairly easy to use, you just have to dilute 5-20 ml of concentrate per liter of (distilled) water.

Specs