Ultra-compact Mini-Mill Efficiently Grinds the Smallest Quantities

The ultra-compact Fritsch Mini-Mill PULVERISETTE 23 is the ideal assistant for fine comminution of smallest quantities - for wet grinding as well as for dry or cryogenic grinding. Its special, spherical grinding bowl ensures much better performance in grinding, mixing and homogenising compared with similar models. Due to the 20 x 30 cm footprint and a weight of 7 kg, it easily fits anywhere. With a maximum feed size of 6 mm and final fineness of 5 μm, this instrument is smart, extremely user-friendly, inexpensive, and convinces with impressive results.

The Mini-Mill PULVERISETTE 23 features precisely adjustable configurable and reproducible grinding time making it ideal for a wide range of applications including chemical analysis, environmental research, pharmaceuticals and medicine, forensic analysis, biotechnology and material synthesis.

The grinding bowls and grinding balls are available in 5 different materials and 3 different sizes with 900 - 3,000 oscillations/min at 9 mm amplitude. The 5 ml PTFE bowl is specially suited for using the Fritsch PULVERISETTE 23 in biotechnology applications. For example, it is possible to break up fungus or yeast cells, deep frozen tissue and cells in only a few minutes with this special plastic bowl and a 10 mm steel ball. It is also possible to pre-cool the entire bowl in liquid nitrogen.

In special consideration of the ball mill grinding concept, Fritsch developed a grinding bowl with interior walls that are spherical instead of cylindrical for the PULVERISETTE 23. This gives the advantage of unmatched grinding performance with a significantly improved grinding effect, much easier recovery and simpler cleaning.

The spherical grinding bowls of the PULVERISETTE 23 are assembled simply and quickly, just twist and turn.

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