Harrick Praying Mantis™ Low Temperature Reaction Chambers

The Low Temperature Reaction Chamber is designed to enable sensitive diffuse reflectance spectroscopy on rough and high-surface-area materials, such as powders. Ideal for applications involving heterogeneous catalysis, gas-solid interactions, photochemical reactions, and oxidation studies, this chamber allows for controlled measurements under a wide range of temperatures and pressures. Used in conjunction with the Praying Mantis Accessory, it supports both FT-IR and UV-Vis diffuse reflectance spectroscopy, making it a valuable tool for surface analysis under precisely regulated conditions.

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  • Designed for studies from high vacuum (133 μPa or 10-6 torr) to 133 kPa (1 ktorr) and at temperatures from -150°C to 600°C (under vacuum).
  • Three inlet/outlet ports provided for evacuating the cell and introducing gases.
  • Made of chemically resistant 316 stainless steel.
  • Reaction Chamber
  • Low-voltage heating cartridge.
  • K-type thermocouple.
  • FKM fluoroelastomer (equivalent to Viton) O-rings.
  • Sample packing tool and spill tray.
  • Dome with two KBr windows and one glass observation window (FTIR configuration)
  • Dome with two SiO2 windows and one glass observation window (UV-Vis-NIR configuration)

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Praying Mantis Low Temperature Reaction Chambers (FTIR) – CHC-CHA-5

HRCHC-CHA-5

Praying Mantis Low Temperature Reaction Chambers (UV-Vis-NIR) – CHC-VUV-5

HRCHC-VUV-5
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  • Praying Mantis Low Temperature Reaction Chambers (FTIR) - CHC-CHA-5
    Praying Mantis Low Temperature Reaction Chambers (FTIR) - CHC-CHA-5
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