• Publication Date: 04/01/2016
  • Author(s):
    Mitchell, Jolyon P. Roberts, Daryl L.
  • Organization(s):
    Jolyon Mitchell Inhaler Consulting Services, Inc. MSP Corporation
  • Article Type: Technical Articles
  • Subjects: Instruments, Particle Characterization, Testing, Validation, and Regulatory Compliance
The first of two articles on the rationale and outcomes of manufacturing controls for the NGI

Improvements in control of the stage nozzle diameters, the most important feature affecting the aerodynamic size-fractionating performance.

Read Part II: The Next Generation Impactor (NGI™)—Manufacturing Control: Part II. Collection Cups and the Critical Jet-to-Plate Distance

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