PRODUCT CATEGORY

Duke Standard 3000 Series Nanosphere Size Standards

Description

Conveniently check the sizes of bacteria, viruses, ribosomes and sub-cellular components with Thermo Scientific™ 3000 Series Nanosphere™ Size Standards, excellent for use with any application that requires a NIST™ traceable size standard with a very narrow standard deviation. The 20 to 900nm range of spheres is ideal for the calibration of electron and atomic force microscopes. Standards are also used in laser light scattering studies and colloidal systems research.

Thermo Scientific™ 3000 Series Nanosphere Size Standards are highly uniform polystyrene spheres calibrated within billionths of a meter (nanometers) with NIST traceable methodology. One nanometer is 0.001 micrometer (μm) or 10 angstroms. Spheres have a density of 1.05 g/cm3 and an index of refraction of 1.59 at 589nm (25°C).
  • Available as uniform polymer spheres in a range of discrete sizes from 20 to 900nm
  • Diameters calibrated with linear dimensions transferred from NIST
  • Spheres used instead of irregularly shaped particles to minimize response of analytical systems to shape effects
  • Standards packaged as aqueous suspensions in 15mL dropper-tipped bottles
  • Concentrations optimized for ease of dispersion and colloidal stability
  • Packages lot-numbered for convenient technical service and support

Includes:

Certificate of Calibration and Traceability to NIST, including description of the calibration method and its uncertainty, table of chemical and physical properties, and Material Safety Data Sheet with handling and disposal instructions.


Catalog Number Mfr. No. Diameter (Metric)
09-980-013
 
 3020A 20 nm
09-980-014
 
 3030A 30 nm
09-980-015
 
 3040A 40 nm
09-980-016
 
 3050A 50 nm
09-980-017
 
 3060A 60 nm
09-980-018
 
 3070A 70 nm
09-980-019
 
 3080A 80 nm
09-980-020
 
 3090A 90 nm
09-980-021
 
 3100A 100 nm
09-980-022
 
 3125A 125 nm
09-980-023
 
 3150A 150 nm
09-980-024
 
 3200A 200 nm
09-980-025
 
 3220A 220 nm
09-980-026
 
 3240A 240 nm
09-980-027
 
 3269A 269 nm
09-980-028
 
 3300A 300 nm
09-980-029
 
 3350A 350 nm
09-980-030
 
 3400A 400 nm
09-980-031
 
 3450A 450 nm
09-980-032
 
 3495A 495 nm
09-980-033
 
 3500A 500 nm
09-980-034
 
 3560A 565 nm
09-980-035
 
 3600A 600 nm
09-980-036
 
 3700A 700 nm
09-980-037
 
 3800A 800 nm
09-980-038
 
 3900A 900 nm