This patented method covers fluctuations much more effectively than the zeta potential.

The inexpensive cutting mill for small sample quantities - especially suitable for preparing samples of grains, other seeds or plastics.

The Universal Cutting Mills P-19 and P-19 large with variable rotational speed ensure fast, easy comminution of a wide range of materials in small and large quantities. 

For measurement of particle shape and size of fine, poorly flowing particles. Convinces with an extra wide measuring range of 5 µm – 3 mm.