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Duke Scientific

Duke Scientific (part of ThermoFisher now)

Established in 1971, Duke Scientific offers a complete assortment of particles standards for high-technology laboratories. Duke Scientific has its own engineering, production and metrology facilities for better quality control and response to customer needs.

Certified Particle Size Standards from Duke Scientific Corporation are traceable to the Standard Meter through the National Institute of Standards and Technology (NIST).

Duke Scientific’s particle size standards provide third party traceability of calibration procedures to national and international agencies through an unbroken chain of measurements with specified uncertainties. The products are also used to develop and test new analytical instruments for particle size characterization of materials.

Thermo Scientific (Duke) NIST Traceable Size Standards and Count Controls

Thermo Scientific (Duke) NIST Traceable Size Standards and Count Controls
NIST Traceable Size StandardsDuke Standards - 2000 Series Uniform Particles…

Thermo Scientific Polymer Particles

Thermo Scientific Polymer Particles
Thermo Scientific Polymer Particles Opti-Bind Sulfate Particles Opti-Link Carboxylate-Modified…

Thermo Scientific Dyed and Fluorescent Particles

Thermo Scientific Dyed and Fluorescent Particles
Dyed ParticlesColor-Rich Dyed Carboxylate-modified ParticlesChromoSphere Dyed ParticlesFluorescent P…

Thermo Scientific Flow Cytometry Multiplex Assay Particles

Thermo Scientific Flow Cytometry Multiplex Assay Particles
Flow Cytometry Multiplex Assay ParticlesCyto-Plex Carboxylated ParticlesCyto-Plex Amine ParticlesCyt…