Collection: Particle Samplers

Each stage of the impactor collects particles within a specific size range—from the cutoff of the previous stage to that of the current one—allowing for straightforward data analysis without the need for complex software. Additionally, the collected particles can be re-suspended and used as a size-specific aerosol sample, offering flexibility in downstream applications.

MWE's meticulous design and fabrication ensure minimal wall losses, typically less than 10%, enhancing overall sampling accuracy. The internal flow design allows the aerosol to stabilize after each stage before entering the next, contributing to uniform and repeatable performance.

With exceptionally sharp particle cut-off efficiency curves and the ability to operate across a range of flow rates without sacrificing performance, MWE’s Cascade Impactors represent the most advanced and reliable solution on the market for precise aerosol sampling.

MW Enterprises, LLC manufactures the Mercer-Style 7-Stage Cascade Impactor, built for accurate and consistent particle separation in aerosol research. Each unit is engineered for precision and reliability, supporting toxicology, inhalation, and bio-aerosol studies.

Lead Time: 3-4 weeks

Key Features:

• Proven 7-stage cascade impactor design
  
• Reliable particle separation across multiple flow rates and ECD ranges
  
• Stainless steel construction for durability
  
• Built for repeatable laboratory performance
  

Includes:

• Mercer-Style 7-Stage Cascade Impactor
  
• Impactor Stage Loading Tool
  
• O-Ring Kit
  
• 0.5 oz Vacuum Grease
  
• 14 Collection Discs
  
• 1 × 25 mm Screen
  
• 7 × 25 mm Filter Papers
  
• Carry Case
  
• Instructions and ECD Cut Information Sheet
  

Ordering Options:

• Standard flow rate/ECD range models available
  
• Contact us for custom flow rates, special ECD ranges, or bulk supply
  

MADE IN THE USA