The BM-2000 Ball Mill Mixer is a high-efficiency laboratory grinding instrument designed for rapid and precise sample homogenization. Suitable for dry and wet grinding, it processes soft, hard, fibrous, and brittle materials across chemical, pharmaceutical, mineralogical, and biological applications. Featuring a special 18.25mm center shaft and minimum clamping length of 60mm, it simultaneously grinds two samples with a final fineness of 1μm, making it ideal for spectroscopic sample preparation. The closed grinding system ensures complete sample recovery for accurate and contamination-free results.