Dk 021:2015 Unified Procurement Dictionary 24930000-2 Photochemicals (24931230-0 Developers For X-Ray Films). Concentrated Developer For Machine Processing Of X-Ray Film, A Set Of 4 Parts For 20 Liters Of Ready-Made Solution. (Code Nk 024:2023 41009 - Chemical Reagents For Processing X-Ray Film In Automatic Mode)