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Mini-Mill PULVERISETTE 23

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Mini-Mill PULVERISETTE 23

code : PULVERISETTE 23

The smallest instrument for smallest quantities

The ultra-compact FRITSCH Mini-Mill is ideal for fine comminution of smallest quantities of medium-hard, brittle and moist samples – wet, dry or cryogenic. Its special spherical grinding bowl ensures a much better performance in grinding, mixing and homogenizing compared with similar models. With a footprint of just 20 x 30 cm and a weight of 7 kg it easily fits anywhere; it’s smart, user-friendly, inexpensive and convinces with impressive results, small, fast, effective.

  • Fast, reproducible comminution
  • Extremely compelling in price and in performance
  • Convenient grinding bowl mount with plug-style closures practical and quick clamping system
  • Grinding bowl oscillations: 900 - 3,000 oscillations/min at 9 mm amplitude
  • Regulated oscillation frequency (15 – 50 Hz)
  • Small grinding bowl volumes for smallest sample quantities 0.1 ml – 5 ml
  • Low contact surface area with grinding elements
  • Operating panel with integrated, easy-to-clean glass keyboard
  • Extensive accessories for simplifying your daily work

TECHNICAL DATA

Working principle impact force
Optimal for material type medium-hard, brittle, moist
Grinding tools grinding bowls and grinding balls
Materials of the grinding tools zirconium oxide, hardened stainless steel, PTFE
Grinding bowl sizes 5, 10, 15 ml
Grinding ball diameter 0.1 – 15 mm
Max. feed size (depends on material) 6 mm
Min. sample quantity 0.1 ml
Max. sample quantity 5 ml
Final fineness (depends on material) 5 µm
Grinding time (depends on material) 2 min
Grinding process dry / wet
Cryogenic grinding liquid nitrogen can be used for pre-cooling in the PTFE bowl
Grinding bowl oscillations per minute 900 – 3,000 at 9 mm amplitude
Electrical details 100-240 V/1~, 50-60 Hz, 20 Watt
Emission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground and grinding bowl/balls used) approx. LpAd = 75 dB
Weight 7 kg
Dimensions (W x D x H) bench top instrument 20 x 30 x 30 cm

Accessories Mini-Mill PULVERISETTE 23

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