25 Years Providing Cleanroom Foggers for USP797 and ISO Standard 14644-3 Smoke Studies, Calibration Wafer Standards and Particle Size Standards

28 Years Providing Cleanroom Foggers for USP797 and ISO Standard 14644-3 Smoke Studies, Calibration Wafer Standards and Particle Size Standards

Polystyrene Microsphere Beads CRM3500A

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$495.00

Polystyrene Microsphere Beads CRM3500A are NIST Traceable, particle size standards with accurate diameter, narrow size distribution to calibrate CNC and particle counters.

Additional information

Particle diameter size

500nm

Typical size distribution

S/D:505nm ± 5nm

Concentration

1% in 15ml Bottle

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Description

Polystyrene Microsphere Beads

Polystyrene Microsphere Beads CRM3500A are NIST Traceable, particle size standards with accurate diameter, narrow size distribution to calibrate CNC and particle counters.

Specifications
Additive Contains trace amount of surfactant to inhibit agglomeration and promote particle stability.
Certifications/Compliance Each package of standards contains a Certificate of Calibration and Traceability to NIST, which includes a description of the calibration method and its uncertainty, and a table of chemical and physical properties.
Concentration SEE SPEC
Contents Polymer particles in de-ionized water
Description 3000 Series or 4000 Series of NIST Traceable particles and micro-spheres support size accuracy calibration of laser particle counters, CNC particle Counters, Wafer Inspection systems; and for use in Aerosol research.
Color White or Colorless
For Use With (Application) Narrow Size Standard Deviation Applications
Material Polystyrene
Product Type Particle Size Standards
Includes Certificate of Calibration and Traceability to NIST
Particle Density 1.05g/cm3
Volume 15 mL in De-Ionized (DI) Water
Refractive Index 3000/4000 Series 1.59 at 589nm (25 C)
Refractive Index Dry Particles 1.49 at 589nm (25 C)
Size Distribution SEE SPEC
Stability Product stable for a minimum of 24 months.
Diameter (Metric) SEE SPEC
Unit Size Each

Additional information

Particle diameter size

500nm

Typical size distribution

S/D:505nm ± 5nm

Concentration

1% in 15ml Bottle

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