Planetary Micro Mill PULVERISETTE 7 classic line / Accessories
20 g. 70 g. Hardened, stainless steel. 30 g. 90 g. Hardmetal tungsten carbide. 50 g. 200 g. For achieving best grinding results grinding balls are available in 15 mm diameters and in 6 different materials, thus directly preventing contamination of the samples as a result of undesired abrasion.