BioSciences - Polysciences, Inc.

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NIST Traceable Size Standards
Microspheres & Particles
Precision Size Standards are offered in three size groupings: Nanobead, Microbead and Megabead.
They are measured on in-house instruments calibrated with NIST Standard Reference Materials.
Each product is supplied with a Certificate of Analysis. The size, standard deviation, coefficient of
variation and lot number are printed on the label for easy reference. Technical Data Sheet #623
Nanobead NIST Traceable Particle Size Standards A2dm
Nanobead NIST Traceable Particle Size Standards are monodisperse
polystyrene microspheres ranging from 40nm to 950nm. They are
packaged in convenient, easy-to-use 15ml dropper bottles at 1% solids
(w/v) in an aqueous suspension.
For more information please call (800) 523-2575 or visit: polysciences.com
Catalog # Size
Nanobeads
Nom. Dia. Size Range
Nanobead NIST Traceable Particle Size Standard 40nm 36-44nm 64004-15 15 ml
Nanobead NIST Traceable Particle Size Standard 50nm 45-54nm 64005-15 15 ml
Nanobead NIST Traceable Particle Size Standard 60nm 55-64nm 64006-15 15 ml
Nanobead NIST Traceable Particle Size Standard 70nm 65-74nm 64007-15 15 ml
Nanobead NIST Traceable Particle Size Standard 80nm 75-84nm 64008-15 15 ml
Nanobead NIST Traceable Particle Size Standard 90nm 85-94nm 64009-15 15 ml
Nanobead NIST Traceable Particle Size Standard 100nm 95-110nm 64010-15 15 ml
Nanobead NIST Traceable Particle Size Standard 125nm 120-130nm 64011-15 15 ml
Nanobead NIST Traceable Particle Size Standard 150nm 140-160nm 64012-15 15 ml
Nanobead NIST Traceable Particle Size Standard 200nm 190-210nm 64013-15 15 ml
Nanobead NIST Traceable Particle Size Standard 250nm 240-260nm 64014-15 15 ml
Nanobead NIST Traceable Particle Size Standard 300nm 285-315nm 64015-15 15 ml
Nanobead NIST Traceable Particle Size Standard 350nm 335-365nm 64016-15 15 ml
Nanobead NIST Traceable Particle Size Standard 400nm 380-420nm 64017-15 15 ml
Nanobead NIST Traceable Particle Size Standard 450nm 430-470nm 64018-15 15 ml
Nanobead NIST Traceable Particle Size Standard 500nm 480-520nm 64019-15 15 ml
Nanobead NIST Traceable Particle Size Standard 550nm 530-570nm 64020-15 15 ml
Nanobead NIST Traceable Particle Size Standard 600nm 580-620nm 64021-15 15 ml
Nanobead NIST Traceable Particle Size Standard 650nm 630-670nm 64022-15 15 ml
Nanobead NIST Traceable Particle Size Standard 700nm 680-720nm 64023-15 15 ml
Nanobead NIST Traceable Particle Size Standard 750nm 730-770nm 64024-15 15 ml
Nanobead NIST Traceable Particle Size Standard 800nm 780-820nm 64025-15 15 ml
Nanobead NIST Traceable Particle Size Standard 850nm 830-870nm 64026-15 15 ml
Nanobead NIST Traceable Particle Size Standard 900nm 880-920nm 64027-15 15 ml
Nanobead NIST Traceable Particle Size Standard 950nm 930-970nm 64028-15 15 ml