Two-component, normal-working developer in powder form. The developer is designed for the manual and automatic processing of all sorts of black-and-white negative and positive photomaterials. The content of the smaller and then of the bigger bag is dissolved in 800 ml of warm water (50 to 70 °C) and the solution is topped up with water to the final volume of 1 litre.
Films: 1 part of developer solution + 3 parts of water
Photopapers: the developer solution should be used undiluted.