8000M MIXER/MILL SPEX SamplePrep
· ball mills, these Mixer/Mills shake containers back and forth approximately 1080 cycles per minute (60 Hz model). These multipurpose mills are capable of reducing hard, brittle samples to analytical fineness, blending powders, making emulsions, and performing mechanical alloying. The vial, which contains a sample and one or more balls, is shaken in a complex motion that combines back .