Fischione 2550 Cryo Transfer Tomography Holder

A single-tilt holder for cryo transfer and tomography of thin-film frozen-hydrated/vitrified specimens. For transmission electron microscopes (TEMs) with a wider gap pole piece (an approx. 5 mm gap for tomographic studies).

 

• Standard specimen cup/holder tip material - Be-Cu
• Cryogen - Liquid nitrogen
• Specimen grid size - 3 mm diameter
• Field of view - 2 mm diameter at 0° tilt
• Resolution - 0.18 nm at 0° tilt
• Drift - 1.5 nm/min
• Maximum tilt range - Up to ± 80° (JEOL 2100 : ± 70°)
• Maximum operating temperature - Up to 110 °C
• Minimum operating temperature -   < -175 °C
• Time to reach minimum operating temperature - < 30 minutes (in microscope)
• Hold time at minimum operating temperature - > 4 hours