Thermo Fisher, 4D-10, 4D Series Dry Microsphere Size Standards

10 μm Calibrate airborne optical particle counters (OPC) to comply with ISO 21501-4 regulations with the Thermo Scientific™ 4D Series Dry Microsphere Size Standards. Ideal for instrument manufacturers, as well as QA/QC managers in pharmaceutical, biotech and electronics manufacturing, these microsphere reference beads feature a calibration uncertainty—the range of values within which the actual mean diameter will lie—that is less than or equal to 2.
5% of the mean diameter.
Additive: Trace flow agent
Certifications/Compliance: Certificate of Calibration and Traceability to NIST, MSDS
Concentration: 100% solids
Contents: 1g
Refractive Index: 1.
59 at 589nm (25°C)
Color: White
Diameter (Metric): 10 μm
For Use With (Application): Airborne Optical Particle Counter Calibration
Material: Polystyrene Divinylbenzene (PS-DVB)
Product Type: Size Standard Particles
Unit Size: Each