Size standard microspheres are a series of solutions containing polymer microspheres. The calibrated average particle size is traceable to the standard ruler and standard microspheres through the US National Institute of Standards and Technology (NIST). The size standard microspheres are verified by a series of particle size analyzers, including photon correlation spectrometer (PCS), disc centrifugal photometer (DCP), tunable resistance pulse sensing (TRPS), nanoparticle tracking analysis (NTA), or laser diffraction (LD), etc. The particle size of our standard microspheres ranges from 100nm to 10μm, which can be used to calibrate and monitor the instrument in a wide range.

Technical Parameters:

• Composition: Polystyrene polymer

• Particle Size: 100nm-10μm

• Density: 1.05g/cm³

• Dispersion Medium: DI water

• Particle Refractive Index: 1.59 (589nm wavelength, 25℃)

• Uniformity: CV<3%

• Additive: Trace amount of surfactant

• Storage Condition: Store at 2-25℃, do not freeze

Applications

• Particle size analyzer calibration/quality control

• Light scattering research

• Glial system research

• Self-assembled monolayer

• Photonic crystal research

Ordering information:

Size Standard Microspheres

Other specifications can be customized according to customers’ requirements.