FRITSCH
Thanks to its special mode of operation, the FRITSCH mortar grinder PULVERISETTE 2 is an ideal universal grinder for laboratory analysis, quality control and materials testing as well as for the mixing and homogenisation of pastes and creams on a laboratory scale. Its especially gentle grinding by friction with almost no thermal load is ideal for the preparation of tablets in galenics. Using liquid nitrogen, it also cryogenically grinds difficult-to-mill samples with moist, fibrous or elastic structures.
The PULVERISETTE 2 is ideally suited for mixing of solids or liquids and solids. With brief, reliably reproducible grinding and mixing times, it is loss and dust free. It achieves final finenesses of 10–20 μm, with a feed size of 6–8 mm and a maximum sample quantity of up to 190 ml.
Advantages of the PULVERISETTE 2 include:
• Easy setting and re-adjustment of the pestle pressure on the mortar wall for outstanding grinding.
• Essential downward pestle pressure on the mortar bowl can quickly and easily be exactly adjusted and read off on a scale for reliable reproducibility.
• FRITSCH scraper kinematics, which are adjustable from the outside on three axes according to material and application, ensure that the scraper is always perfectly fitted against the inner wall of the mortar bowl to guide rising material toward the pestle.
• Large acrylic window and grinding chamber illuminated with long life LEDs to check the grinding process.
• Simple addition of sample materials, liquids and additives during the grinding process.
The mortar bowl and pestle of the PULVERISETTE 2 lock in place securely thanks to their bayonet clamping with just one motion and are just as quickly removed for cleaning. Mortar bowls and pestles for the PULVERISETTE 2 are available in seven different materials for contamination-free sample grinding.
FRITSCH GmbH, +49 6784 70 0, info@fritsch.de, www.fritsch.de.