This product is a concentrate kit suitable for automatic machine processing of normal medical radiographic films, computerized tomographic (CT) films etc, made by Kodak, Fushi, Agfa and domestic film manufacturers. Developer Working Solution 1. Add 26L clean water in a suitable tank. 2. Add slowly the whole component A with gentle agitation. 3. Add slowly the whole component B with gentle agitation. 4. Add slowly the whole component C with gentle agitation. 5. Agitate the prepared solution until thoroughly uniform. The same procedure is used for preparing the fixer solution. Notices: 1. Never mix up any fixer with the developer. 2. All containers must be clean, thus require necessary protection devices. 3. The processing chemicals are irritant, thus require necessary protection devices. 4. The development temperature is normally 30~35℃, should be set as required. 5. The shelf life of this product is 18 months. 6. Each unit packaging is supplied for preparing 40L of working solutions for the developer and fixer respectively.