These accessories for the basic equipment set (U19205) are intended for investigating the following topics: scattering, absorption; dependence on acceleration voltage, emission current and penetration power, resolving power; shielding, half-width; exposure time, non-destructive materials testing. Scope of delivery: 1 Maltese cross 1 phantom 1 pin diaphragm 1 aluminum layer, stepped 5 aluminum absorbers, 0.1/0.25/0.5/1.0/2.0 mm 1 lead absorber, 0.5 mm 1 plastic absorber 2 magnets 4 materials testing models (porosity, fissures, welding seam, painting)