Whisper Series Bench Top Ring Mills have been developed for laboratories pulverising  1 to  100 gram samples.

It is used for pulverising rocks, soil, coal, cement, glass, limestone, bricks, wood, plant material, slags, concrete, etc… for XRF, XRD or other instrumental methods or wet chemistry.
The noise level is less than 80dB. It provides fast and dust free grinding, homogeneity grinding, very low contamination of samples,easy to clean, low capital cost, long life and maintenance free. The Bench Top Ring Mill is ideal for laboratories as it is small and compact to fit on a work bench.