NIST Traceable Particle Size Standards

Microsphere

NIST Traceable Particle Size Standards

When size matters....

Particle size standards may be used to validate sizing instruments across their dynamic ranges. They are suitable for use in the performance of routine instrument calibration checks and corrections, and in the support of practice standards, such as those published by ISO, ASTM International, CEN, and other organizations. Additionally, the use of reference material permits the standardization of results between runs, instruments, laboratories, and over time.

Our NIST Traceable Particle Size Standards are monodisperse polystyrene spheres available in diameters ranging from 40nm-175µm. Suspensions are conveniently packaged in dropper bottles at 1% solids in de-ionized water with surfactant, and each bottle is provided with a Certificate of Traceability. See Product Data Sheet 734, NIST Traceable Particle Size Standards, or TechNote 105, Microsphere Size Standards, for more information.

Catalog Code Nominal Mean Diameter (µm)
Volume (mL) Product Data SheetMaterial Safety Data Sheet
NT02N 0.040 15 PDS 734.pdfMSDS NT02N.pdf
NT03N 0.060
15 PDS 734.pdfMSDS NT03N.pdf
NT04N 0.080 15 PDS 734.pdfMSDS NT04N.pdf
NT05N 0.10 15 PDS 734.pdfMSDS NT05N.pdf
NT06N 0.15 15 PDS 734.pdfMSDS NT06N.pdf
NT07N 0.20 15 PDS 734.pdfMSDS NT07N.pdf
NT08N 0.30 15 PDS 734.pdfMSDS NT08N.pdf
NT09N 0.40 15 PDS 734.pdfMSDS NT09N.pdf
NT10N 0.50 15 PDS 734.pdfMSDS NT10N.pdf
NT11N 0.60 15 PDS 734.pdfMSDS NT11N.pdf
NT12N 0.70 15 PDS 734.pdfMSDS NT12N.pdf
NT13N 0.80 15 PDS 734.pdfMSDS NT13N.pdf
NT14N 0.90 15 PDS 734.pdfMSDS NT14N.pdf
NT15N 1.00 15 PDS 734.pdfMSDS NT15N.pdf
NT16N 1.50 15 PDS 734.pdfMSDS NT16N.pdf
NT17N 2.00 15 PDS 734.pdfMSDS NT17N.pdf
NT18N 2.50 15 PDS 734.pdfMSDS NT18N.pdf
NT19N 3.00 15 PDS 734.pdfMSDS NT19N.pdf
NT20N 3.50 15 PDS 734.pdfMSDS NT20N.pdf
NT21N 4.00 15 PDS 734.pdfMSDS NT21N.pdf
NT22N 5.00 15 PDS 734.pdfMSDS NT22N.pdf
NT23N 6.00 15 PDS 734.pdfMSDS NT23N.pdf
NT24N 7.00 15 PDS 734.pdfMSDS NT24N.pdf
NT25N 8.00 15 PDS 734.pdfMSDS NT25N.pdf
NT26N 9.00 15 PDS 734.pdfMSDS NT26N.pdf
NT27N 10.00 15 PDS 734.pdfMSDS NT27N.pdf
NT28N 12.00 15 PDS 734.pdfMSDS NT28N.pdf
NT29N 15.00 15 PDS 734.pdfMSDS NT29N.pdf
NT30N 20.00 15 PDS 734.pdfMSDS NT30N.pdf
NT31N 25.00 15 PDS 734.pdfMSDS NT31N.pdf
NT32N 30.00 15 PDS 734.pdfMSDS NT32N.pdf
NT33N 40.00 15 PDS 734.pdfMSDS NT33N.pdf
NT34N 50.00 15 PDS 734.pdfMSDS NT34N.pdf
NT35N 60.00 15 PDS 734.pdfMSDS NT35N.pdf
NT36N 80.00 15 PDS 734.pdfMSDS NT36N.pdf
NT37N 100.00 15 PDS 734.pdfMSDS NT37N.pdf
NT38N 125.00 15 PDS 734.pdfMSDS NT38N.pdf
NT39N 150.00 15 PDS 734.pdfMSDS NT39N.pdf
NT40N 175.00 15 PDS 734.pdfMSDS NT40N.pdf