Grinding, Mixing and Homogenisation of Smallest Quantities

The FRITSCH Mini Mill PULVERISETTE 23 for fine comminution of very small-quantities - fits everywhere, looks simply good, is user-friendly and affordable and achieves already after 2 to 3 minutes a final fineness of 10 µm.

IDEAL FOR:
* sample preparation, for example, for chemical analysis, chromatography, mass spectrometry or X-ray structural analysis
* preparing of samples in genetic research
* homogenising of active ingredients
* preparation of extracts in the forensic analysis
* milling of pigments or other precious materials
* assessment of biological samples
* comminution of deep freeze or refrigerated soft samples


YOUR ADVANTAGES WITH THE MINI-MILL:
* smallest sample quantities * simple handling
* easy cleaning of the grinding elements
* rapid, reproducible grinding
* small grinding bowl volume
* extensive accessories
* low contact surface area with grinding elements
* quick fastening of the grinding bowl
* oscillation amplitude 9 mm
* adjustable and reproducible grinding time
* adjustable stress frequency
* compact and affordable


RESULTS, WHICH CONVINCE:
We ground 1 ml (ca. 1,7g) quartz sand, feed particle size: grinding balls frequency / grinding time final fineness
1x15mm Stahl 50Hz / 2min d50 14µm, d90 41µm
1x10mm Stahl 50Hz / 2min d50 22µm, d90 64µm
3x10mm Stahl 50Hz / 2min d50 6µm, d90 22µm


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