8000 Series - Silica Beads

These opaque 8000 Series Duke Standards beads provide more contrast than polymer beads in optical and electron beams.

Applications

  • Instrument calibration, microscopy, light scattering studies, colloidal systems research.

Specifications:

  • Duke Standards
  • Nominal Diameter: 0.5 µm – 1.5 µm
  • Uniform Silica Microspheres N/A
  • Application: Particle size instrument calibration
  • Particle Density: 1.8 to 2.2g/cm³
  • Refractive Index: 1.40 to 1.46 at 589nm (25©C)
  • Shelf Life: Minimum of 24 months
  • Unit: 15 mL