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产品中文名称：3000 Series Nanosphere Size Standards­
产品英文名称：3000 Series Nanosphere Size Standards­
货号：pro_107504      产地：thermoscientific      规格/价格：询价
产品详细说明:

3000 Series Nanosphere* Size Standards

Thermo Scientific* 3000 Series Nanosphere Size Standards are excellent for use with any application that requires a NIST traceable size standard with a very narrow standard deviation.
Nanosphere Size Standards are ideal for the calibration of electron and atomic force microscopes. They are also used in laser light scattering studies and colloidal systems research. The 20 to 900nm range of spheres is convenient for checking the sizes of bacteria， viruses， ribosomes and sub-cellular components.
 
 
 
 
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Part Number Description   Quantity
3020A Dia.: 20nm ± 2nm
3030A Dia.: 30nm ± 1nm
3040A Dia.: 40nm ± 1nm
3050A Dia.: 46nm ± 2nm， s = 7.3nm， 15.9% CV
3060A Dia.: 59nm ± 2nm， s = 9.9， 16.8% CV
3070A Dia.: 70nm ± 3nm， s = 7.3nm， 10.4% CV
3080A Dia.: 81nm ± 3nm， s = 9.5nm， 11.7% CV
3090A Dia.: 92nm ± 3nm， s = 7.0nm， 7.6% CV
3100A ia.: 102nm ± 3nm， s = 5.2nm， 5.1% CV
3125A Dia.: 125nm ± 3nm， s = 4.5nm， 3.6% CV
3150A Dia.: 147nm ± 3nm， s = 4.3nm， 2.9% CV
3200A Dia.: 203nm ± 5nm， s = 4.7nm， 2.3% CV
3220A Dia.: 216nm ± 4nm， s = 5.0nm， 2.3% CV
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3240A Dia.: 240nm ± 5nm， s = 3.7nm， 1.5% CV
3269A Dia.: 269nm ± 5nm， s = 4.2nm， 1.6% CV
3300A Dia.: 296nm ± 6nm， s = 5.3nm， 1.8% CV
3350A Dia.: 350nm ± 6nm， s = 5.3nm， 1.5% CV
3400A Dia.: 400nm ± 9nm， s = 7.3nm， 1.8% CV
3450A Dia.: 453nm ± 9nm， s = 7.9nm， 1.7% CV
3495A Dia.: 496nm ± 8nm， s = 8.6nm， 1.7% CV
3500A Dia.: 498nm ± 9nm， s = 7.9nm， 1.6% CV
3560A-FMT Dia.:565nm ± 9nm， s = 10nm， 1.8% CV
3600A Dia.: 596nm ± 9nm， s = 12nm， 2.0% CV
3700A Dia.: 707nm ± 9nm， s = 8nm， 1.1% CV
3800A Dia.: 799nm ± 9nm， s = 4.8nm， 0.6% CV
3900A Dia.: 903nm ± 12nm， s = 4.1nm， 0.5 % CV
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Please Note: Availability may vary by country.
   

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.

  • Available as uniform polymer speres in a range of discrete sizes from 20 to 900 nanometers (nm)
  • Spherical diameters calibrated with linear dimensions transferred from NIST by methods developed at Thermo Fisher Scientific
  • Spheres are 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
  • Spheres have a density of 1.05 g/cm3 and an index of refraction of 1.59 @ 589nm (25°C)
  • Packages are lot-numbered for convenient technical service and support after the sale
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.
Thermo Fisher Scientific has its own engineering， production and metrology facilities for better quality control and response to customer needs. In addition to this line of polymer size standards， we also offer calibration standards in silica and glass materials. Ask our technical service department for information about specific applications or other product needs not listed here.
 
CompositionPolystyrene
Particle Density1.05 g/cm3
Refractive Index1.59 @ 589nm (25°C)
Size15mL
StabilityProduct stable for a minimum of 24 months
AdditiveContains trace amount of surfactants
IncludesMaterial Safety Data Sheet (MSDS)， Certificate of Calibration and Traceability to NIST
Storage RequirementsStore at room temperature or keep refrigerated. Keep bottle tightly sealed to avoid contamination.

Cat. No.Diameter
3020A20nm ± 2nm
3030A30nm ± 1nm
3040A40nm ± 1nm
3050A46nm ± 2nm
3060A59nm ± 2nm
3070A70nm ± 3nm
3080A81 nm ± 3 nm
3090A92nm ± 3nm
3100A102nm ± 3nm
3125A125 nm ± 3 nm
3150A147nm ± 3nm
3200A203nm ± 5nm
3220A216nm ± 4nm
3240A240nm ± 5nm
3269A269nm ± 5nm
3300A296nm ± 6nm
3350A350nm ± 6nm
3400A400nm ± 9nm
3450A453nm ± 9nm
3495A496nm ± 8nm
3500A498nm ± 9nm
3560A-FMT565nm ± 9nm
3600A596nm ± 9nm
3700A707nm ± 9nm
3800A799nm ± 9nm
3900A903nm ± 12nm
 
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