Powder MicroStandard™

£468.00

Quantity:
1 g
Number / g:
3 μm 7 x 1010, 5 μm 1.5 x 1010, 8 μm 3.7 x 109, 10 μm 1.9 x 109, 20 μm 2.4 x 108, 40 μm 3 x 107, 80 μm 3.7 x 106, 100 μm 1.9 x 106, 150 μm 5.7 x 105, 220 μm 1.8 x 105

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Description

The certified mean diameters are traceable to the International System of Units (SI). Traceability through the SI is obtained through reference materials calibrated by a third party ISO/IEC 17025 accredited laboratory. NIST traceability is also included and obtained through NIST Standard Reference Materials.Powder MicroStandard™ are composed of plain or cross-linked polystyrene and have a density of 1.05 g/cm3. The refractive index is 1.59 @ 589nm. They are conveniently packaged in vials in 1 gram quantities. They are not designed for dispersion in liquid media.

Additional information

Nominal Diameter

3 μm, 5 μm, 8 μm, 10 μm, 20 μm, 40 μm, 80 μm, 100 μm, 150 μm, 220 μm