Multistage Liquid Impinger (MSLI)

The Multistage Liquid Impinger MSLI provides accurate airborne microorganism collection for environmental and industrial hygiene applications. Designed for high-efficiency particle separation, the Multistage Liquid Impinger MSLI ensures reliable, detailed data to support air quality monitoring, research, and contamination control programs.

  • Accurate Size Distribution Analysis. By capturing particles of different sizes at different stages, the MSLI provides detailed information on the size distribution of airborne particles.
  • Efficient Particle Collection. The liquid media effectively captures particles, preventing re entrainment and ensuring accurate quantification.
  • MSLIs can be adapted to various research and industrial applications by selecting appropriate liquids and adjusting the airflow rates.
  • Ease of Use. The design of the MSLI allows for straightforward operation, maintenance, and sample analysis, making it a practical tool for routine use.
Weight 6 kg 
Stages4 and Filter Stage 5 
Calibrated flow rate  30 – 100 L/min
Cylinder material Pyrex glass
Partition wall material Stainless Steel
Impaction plate material Stainless Steel
Jet tube material Stainless Steel
  • Accurate Size Distribution Analysis. By capturing particles of different sizes at different stages, the MSLI provides detailed information on the size distribution of airborne particles.
  • Efficient Particle Collection. The liquid media effectively captures particles, preventing re entrainment and ensuring accurate quantification.
  • MSLIs can be adapted to various research and industrial applications by selecting appropriate liquids and adjusting the airflow rates.
  • Ease of Use. The design of the MSLI allows for straightforward operation, maintenance, and sample analysis, making it a practical tool for routine use.