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Thermo Scientific™ Dimensioni Standard 3000 Serie Nanosphere™

Codice prodotto. 11865032 Sfoglia Tutto Thermo Scientific Prodotti
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Diametro (sistema metrico):
100 ± 3nm
125 nm
147 ± 3 nm
20 ± 2nm
203 ± 5nm
216 ± 4 nm
240 nm
269 nm
296 ± 6nm
30 ± 1 nm
350 nm
40 nm
400 ± 9 nm
450 nm
46 ± 2 nm
495 nm
498 ± 9 nm
565 nm
600 ± 9 nm
60nm ± 4nm
70 nm
707 ± 9 nm
799 ± 9nm
80 nm
90 nm
903 ± 12 nm
Unit Size:
15mL
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Product Code. 11865032

Brand: Thermo Scientific™ 3240A

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Description

Controllo semplificato delle dimensioni di batteri, virus, ribosomi e componenti sub-cellulari con questi standard di dimensione.

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.
  • Available as uniform polymer spheres in a range of discrete sizes from 20 to 900nm
  • 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.

Note:

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.

TRUSTED_SUSTAINABILITY

Specifications

Additivo Contiene tracce di tensioattivo per inibire l'agglomerazione e favorire la stabilità
Concentrazione 1% solids
Content And Storage Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer.
Contenuto Particelle di polimeri in acqua
Descrizione 3000 Series Nanosphere Size Standards come in optimized concentrations for easy dispersal and colloidal stability.
Colore White or Colorless
Da utilizzare con (applicazione) Calibrazione microscopi elettronici
Materiale Polistirene
Product Type Size Standard Particles
Include Certificato di calibrazione e tracciabilità NIST
Densità particelle 1.05g/cm³
Quantità 15 mL
Indice di rifrazione °
Distribuzione dimensionale ≤ 1.8%
Stabilità Product stable for a minimum of 24 months
Diametro (sistema metrico) 240 nm
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