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Thermo Fisher Scientific (formerly FEI) Tecnai Osiris

UsedThermo Fisher Scientific (formerly FEI)Microscopy equipment - otherNetherlands
Procurable

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Operating Voltage Range
80–200 kV
Operating Temperature Range
Room temperature to 1,200°C (with in-situ heating holder)
Electron Source
High-brightness Schottky Field Emission Gun (X-FEG)
Power Supply
200 kV High Tension Generator
Point Resolution
0.24 nm
Availability
Procurable
Lead time
Confirmed with your quote
All 20 specifications
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Specifications 20

Brands
Thermo Fisher Scientific (formerly FEI)
New/Used
Used
Operating Voltage Range
80–200 kV
Operating Temperature Range
Room temperature to 1,200°C (with in-situ heating holder)
Electron Source
High-brightness Schottky Field Emission Gun (X-FEG)
Power Supply
200 kV High Tension Generator
Point Resolution
0.24 nm
Information Limit
0.14 nm
HAADF-STEM Resolution
0.18 nm
EDX Mapping Speed
Up to 100,000 spectra per second
Beam Drift Rate
0.89 nm/min
Specimen Drift Rate
0.42 nm/min
EDX Detector System
Super-X with four windowless Silicon Drift Detectors (SDD), 0.9 steradian solid angle
STEM Detectors
Bright-field (BF), Dark-field (DF2, DF4), High-Angle Annular Dark-Field (HAADF)
Specimen Holders
Single-tilt, Double-tilt, Tilt-rotate, Low-background single-tilt EDX, Heating, Cooling, Straining, Indenting
Imaging Camera
Gatan Ultrascan1000XP-P 2k x 2k CCD camera
Maximum Specimen Tilt
70 degrees
Footprint Dimensions
1,780 mm (L) x 1,780 mm (W) x 1,780 mm (H)
Availability
Procurable
Lead time
Confirmed with your quote

Product description

High-resolution transmission electron microscope with advanced imaging and EDS elemental analysis capability.

The FEI OR 23309 is a high-performance transmission electron microscope (TEM) designed for advanced nanoscale imaging and analysis. This instrument enables researchers to investigate the ultrastructure of materials and biological specimens with exceptional clarity and precision.

Key features:

  • High-resolution imaging: Delivers atomic-scale visualisation, essential for detailed structural analysis.
  • Versatile sample handling: Accommodates a wide range of sample types, from biological tissues to inorganic materials.
  • Advanced analytical capabilities: Integrates techniques such as energy-dispersive X-ray spectroscopy (EDS) for elemental analysis.
  • User-friendly interface: Streamlines operation, enhancing productivity in research settings.

This TEM is widely utilised in various scientific domains, including:

  • Materials science: Investigating the microstructure and properties of metals, ceramics, and polymers.
  • Life sciences: Examining cellular and subcellular structures in biological research.
  • Nanotechnology: Characterising nanoparticles and nanostructures for innovative applications.
  • Semiconductor research: Analysing device components at the nanoscale to improve performance.

Commonly found in university laboratories, biomedical research centres, and industrial R&D facilities, the FEI OR 23309 has been a cornerstone in scientific exploration since its release in the early 2000s. Its enduring relevance underscores FEI's commitment to innovation and excellence in electron microscopy.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 3 November 2026