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The Mini Mill 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 < 5 ml
- 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: < 2 mm with 10 ml stainless steel grinding bowls – here are the results:
grinding ball 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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