Polystyrene Microspheres, Particle Counter

Polystyrene Microspheres, Particle Counter Calibration, BUY below

100 nm to 100 micron, Particle Counter Size Standards for size calibration of laser particle counters and liquid particle counters.

MSDS_PSL Spheres

Particle size standards are used for calibration of instruments that need a NIST traceable accuracy with narrow size peaks and tight standard deviations. These particle  standards are uniform polystyrene latex spheres produced with NIST traceable, size accuracy. Polystyrene beads are used to produce polystyrene microspheres are used to calibrate particle counters and produce Calibration Wafer Standards to confirm size accuracy of KLA SP1, KLA SP2, KLA SP3, as well as Hitachi wafer inspection systems. The spherical size standards are used to create aerosol particle size challenges to verify size accuracy or size calibration of laser particle counters and liquid particle counters. Size calibration or SSIS instruments, Surface Scanning Inspection Systems, is required in metrology labs. Polystyrene latex beads and microspheres are also used in laser light scattering studies and colloidal systems research. The 100 nm to 10 micron range of spheres is convenient to support clinical studies for checking the sizes of bacteria, viruses, ribosome and sub-cellular components. Polystyrene latex particles are available as uniform polymer spheres in a range of discrete sizes from 100nm to 100 microns. The spherical diameters are calibrated with linear dimensions, which are transferred from and traceable to NIST SRM, size standards. The 3K and 4K microspheres are packaged in Deionized water suspensions in 15 milliliter (mL) dropper-tipped bottles. The particle concentrations are optimized for ease of dispersion and colloidal stability. The spheres have a density of 1.05 g/cm3 and an index of refraction of 1.59 @ 589 nm, measured at 25 degrees centigrade. Each bottle of PSL spheres 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. Polystyrene latex beads are lot-numbered for convenient technical service and support after the sale.

PSL Spheres, HEPA-Check Filter Challenge Particles, HEPA & ULPA Filters
 Product#

 Volume

 Mean Diameter

 Quantity

 AP3K-100 

15ml

 100 nm

1

$395.00Request a Quote or Add To Order

AP3K-150

15ml

 150 nm

1

$395.00Request a Quote or Add To Order

AP3K-200

15ml

 220 nm

1

$395.00Request a Quote or Add To Order

AP3K-269

15ml

 269 nm

1

$395.00Request a Quote or Add To Order

AP3K-300

15ml

 300 nm

1

$395.00Request a Quote or Add To Order

AP3K-350

15ml

 350 nm

1

$395.00Request a Quote or Add To Order

AP3K-400

15ml

 400 nm

1

$395.00Request a Quote or Add To Order

AP3K-500

15ml

500 nm

1

$395.00Request a Quote or Add To Order

AP3K-600

15ml

 600 nm

1

$395.00Request a Quote or Add To Order

AP3K-700

15ml

 700 nm

1

$395.00Request a Quote or Add To Order

AP3K-800

15ml

 800 nm

1

$395.00Request a Quote or Add To Order

AP3K-900

15ml

 900 nm

1

$395.00Request a Quote or Add To Order

AP3K-990

15ml

 1.0μm

1

$395.00Request a Quote or Add To Order

AP4K-02

15ml

 2.0μm

1

$625.00Request a Quote or Add To Order

AP4K-03

15ml

 3.0μm

1

$625.00Request a Quote or Add To Order

AP4K-04

15ml

 4.0μm

1

$625.00Request a Quote or Add To Order

AP4K-05

15ml

 5.0μm

1

$625.00Request a Quote or Add To Order

AP4K-06

15ml

 6.0μm

1

$625.00Request a Quote or Add To Order

AP4K-07

15ml

 7.0μm

1

$625.00Request a Quote or Add To Order

AP4K-10

15ml

 10.0μm

1

$625.00Request a Quote or Add To Order

AP4K-15

15ml

 15.0μm

1

$625.00Request a Quote or Add To Order

AP4K-20

15ml

 20.0μm

1

$625.00Request a Quote or Add To Order

AP4K-25

15ml

 25.0μm

1

$625.00Request a Quote or Add To Order

AP4K-30

15ml

 30.0μm

1

$625.00Request a Quote or Add To Order

AP4K-40

15ml

 40.0μm

1

$625.00Request a Quote or Add To Order

AP4K-50

15ml

 50.0μm

1

$625.00Request a Quote or Add To Order

AP4K-60

15ml

 60.0μm

1

$625.00Request a Quote or Add To Order

AP4K-70

15ml

 70.0μm

1

$625.00Request a Quote or Add To Order

AP4K-80

15ml

 80.0μm

1

$625.00Request a Quote or Add To Order

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