Bellini D100 is a neutral tone paper developer suitable for all types of black and white photographic paper (RC and FB). D100 is a fast-acting paper developer (+- 2 minutes) and produces intense black tones. It is part of the Eco-product line of Bellini and therefore does not contain any harmful substances. The paper developer does not contain any hydroquinone and is composed of ascorbic acid and dimezone.
The developer is therefore safer to use and is, for example, recommended for educational purposes such as use in schools. The used developer is also easier to dispose of.