Foma Fomadon LQN is a durable, flexible and mainly neutral liquid black-and-white film developer based on phenidone-hydroquinone. It produces negatives with very neutral contrast and normal grain when combined with most black and white films.
Fomadon LQN can be diluted from 1:10 to 1:14. One 250 ml bottle has the capacity to develop up to 12 35mm films (36 exposures) or roll films (120), or an equivalent number of sheet films (up to 30 sheets 13 × 18 cm, etc.)