Standard colour selection fan RAL K5, 213 colour cards, mat fin., 1 unit(s)Standard colour selection fan RAL K5, 213 colour cards, mat fin. With 213 colour cards, matt finish. Contains RAL 840 HR, RAL F 14 colour codes and RAL F 81 traffic colours. To precisely describe the colour shades in both paper and thin layer chromatography and to determine the colour of chemicals, crystalline solids and natural dyes in textile and food colouring. Technical Information Type Colour fan for standard colours