Two-component phenidone-hydroquinone, normal-working developer in powder form. Use The developer is designed for the manual and automatic processing of all sorts of black-and- white negative and positive photomaterials. Preparation of working solution (for 1 litre of developer) 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 filled up with water to the final volume of 1 litre. Dilution Photopapers: For the processing of photopapers, the developer should be used undiluted (1+0).Films: 1 part of developer+3 parts of water Developing capacity One litre of ready-to-use developer is sufficient to develop 1.5 sq. m. and 3 sq. m. of photopapers on a baryta (FB) and resin-coated (RC) paper base respectively. Specs Packaging Powder to make 1L of working solution Usage Papers: use stock solution as working solution Film: make work solution as 1+3 Type B/W universal developer MPN (Manufacturers'Part Number) 70050
