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Mercer Style 7 Stage Cascade Impactor

Mercer Style 7 Stage Cascade Impactor

Regular price $6,750.00 USD
Regular price Sale price $6,750.00 USD
Sale Sold out

MW Enterprises, LLC builds the "ORIGINAL" Mercer Style 7 Stage Cascade Impactor.  Bill is the only remaining machinist of the Bowen family who has built the classic Mercer 7 Stage Cascade Impactor, credited to In-Tox Products, LLC one of the "ORIGINAL" Pioneer Designers and Manufacturers of the Mercer-Style Impactor. Each Mercer-style Cascade Impactor is precision designed and manufactured in our state of the art facility to provide the sharpest, most precise particle cuts available in the industry.

Some of our standard Flow Rate and ECD range impactors are listed here for pre-order.  Impactors ordered here are estimated to ship within 7-14 business days.  If a special flow rate and ECD range are desired or a bulk quantity, please contact us and request a quote.


  • 1 Mercer Style 7 Stage Cascade Impactor
  • 1 Impactor Stage Loading Tool
  • 0.5 oz Vacuum Grease
  • 2  - O-Ring Kit
  • 14  - Collection Discs
  • 1 - 25mm Screen
  • 10 - 25mm Filter Papers
  • 1  - Carry Case
  • Instructions & ECD Cut information sheet


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