Fischione 2550 Cryo Transfer Tomography Holder

Equipment Location: 
0011 Supercon

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