Laboratory mortar grinder for wet and dry grinding
Ensure precise blending of fine powders, pastes, and creams with controlled particle size in your lab processes, while minimizing thermal stress and maximizing the uniformity and quality of your samples.
Grinds, Mixes, and Homogenizes Samples Efficiently
The FRITSCH Mortar Grinder PULVERISETTE 2 is an essential tool in laboratory settings for R&D and quality control departments. It shines in its ability to grind, mix, and homogenize samples with high precision, using a time-honored pressure and friction method. This ensures gentle processing with minimal thermal load, crucial for preserving the integrity of sensitive samples like pharmaceutical powders and chemical pastes.
Capable of handling materials ranging from hard to fibrous, the PULVERISETTE 2 accommodates a feed size of 6 to 8 mm and sample quantities up to 190 ml. Its variable operational speed between 70 and 80 rpm ensures reproducible results, ideal for industries including pharmaceuticals, foodstuffs, and mining.
The equipment’s design includes features for user convenience and sample integrity: simple pestle and mortar bowl removal for easy cleaning, and a closed, illuminated grinding chamber to prevent loss and contamination. With options for cryogenic grinding, it efficiently processes challenging plastic, rubber, or resins using liquid nitrogen.
Fritsch offers various material options for the grinding set, such as stainless steel, ensuring compatibility with diverse applications while maintaining durability. Customization support is available for tailoring pestle pressure and scraper kinematics to specific requirements.
Benefits
- Ensures sample integrity with gentle, heat-free grinding technique.
- Offers versatile application with compatibility for dry, wet, and cryogenic conditions.
- Simplifies maintenance and operational workflow with easy-to-clean, removable components.
- Supports diverse material processing with customizable pressure and scraper settings.
- Minimizes sample loss and contamination with a closed, illuminated grinding chamber.
- Applications
- Metal samples,Animal feed,Plant samples,Chemical powders,Pharmaceutical tablets,Minerals,Glass,Foodstuffs,Pastes and creams,Synthetic resins,Pigments,Rubber
- End products
- Cosmetic creams,Epoxy resins,Chemical dyes,Dna/rna plant extracts,Geological core samples,Powdered spices,Paint pigments,Borosilicate glass,Metal alloy particles,Rubber additives,Livestock feed supplements
- Steps before
- Sample Collection,Pre-Crushing,Material Selection,Temperature Control,Cryogenic Preparation
- Steps after
- Particle Size Analysis,Homogenization,Quality Control,Sample Analysis,Mixing of Solids or Liquids
- Input ingredients
- hard materials,medium-hard materials,soft materials,brittle materials,fibrous materials,abrasive materials,moist samples,elastic samples,organic samples,inorganic samples,solid substances,liquid substances,solids and liquids,cryogenic samples
- Output ingredients
- final fineness 10 – 20 μm,uniform ground material,homogenized samples,mixed solids and liquids,dust-free samples,loss-free samples,cryogenically ground samples
- Market info
- Fritsch is renowned for manufacturing high-quality, engineered-to-order laboratory instruments for sample preparation and particle sizing in research and industrial laboratories, with a strong reputation for precision, innovation, and reliability.
- Final fineness
- 10–20 μm
- Feed size
- 6–8 mm
- Max. sample quantity
- Up to 190 ml
- Grinding speed
- 70–80 rpm
- Sample quantity for cryogenic grinding
- Embrittled with liquid nitrogen
- Pestle pressure adjustment
- Precisely adjustable
- Grinding chamber
- Closed and illuminated
- Automation
- Automatic timer for reproducible grinding times
- Grinding method
- Gentle fine grinding
- Application versatility
- Wet and dry grinding
- Thermal load control
- No thermal load
- Sample size
- Max 190 ml
- Cryogenic grinding capability
- Yes
- Reproducibility
- Automatic timer
- Cleaning method
- Easy cleaning
- Grinding mode
- Friction and pressure
- Operation type
- Laboratory scale
- Mixing capability
- Yes
- Material types
- Hard,medium-hard,soft,brittle,fibrous,abrasive
- Batch operation
- Yes
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Pestle and mortar bowl removal
- Simple
- Sample quantity
- Up to 190 ml
- Feed size
- 6–8 mm
- Final fineness
- 10 – 20 μm
- Grinding surface
- Large
- Operating speed
- 70 to 80 rpm
- Material compatibility
- 7 different materials
- Integrated grip
- All around
- Rimmed mortar bowls
- Yes
- Optimum scraper kinematics
- Yes
- Illuminated grinding chamber
- Yes
- Pestle pressure adjustment
- Precisely adjustable
- Scraper kinematics
- Optimum
- Illuminated grinding chamber
- Yes
- Material of mortar bowl
- Seven different materials
- Rim and sealing lip in lid
- High rim and sealing lip
- Grinding set configuration
- Stainless steel,without plastic frame for cryogenic grinding
- Customizable grinding set
- Available in different materials