Retsch Bead Mill, 220 VAC, 50 Hz from ColeParmer
The mill can process two samples of to 10 mL simultaneously. Adjust the oscillating speed up to 1560 oscillations per minute. The digital timer allows continuous operation or timed grinding from 1 to 99 minutes. A safety switch prevents operation when the cover is open. The grinding jar holder makes loading and unloading fast and easy.