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Beckman Coulter NIST Traceable Particle Size Standards

For calibrating Coulter Counter Aperture Tubes, and verifying their performance.

Supplier:  Beckman Coulter 6602792

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Catalog No. 15-655-151

Item Discontinued This item has been discontinued by the supplier and is no longer available. Please reach out to your sales representative.



  • Use the recommended bead with primary aperture for Aperture Calibration
  • Additional sized beads can be used to verify aperture performance after calibration
  • L10 and L20 standards are included with the Multisizer 4e Coulter Counter Sales Group
  • NIST Traceable


Particle Size Standard
Calibration and Performance Verification
15 mL
2 μm
Aperature Tubes (10 μm)


Product Certifications


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