Praying Mantis™ High Temperature Reaction Chambers

The Praying Mantis™ High Temp. Reaction Chamber is particularly effective for powders that have high surface areas. This makes diffuse reflectance a valuable tool for studying heterogeneous catalysis, gas-solid interactions, photochemical reactions, and oxidation mechanisms. This High Temperature Reaction Chamber is well suited for performing such studies under carefully controlled temperatures and pressures. High Temp. Reaction Chamber applications allow diffuse reflection (DRIFTS) spectroscopic measurements under controlled pressures and a wide range of temperatures. It is used in conjunction with the Praying Mantis™ Accessory for FT-IR and UV-VIS diffuse reflectance spectroscopy. Also available for Raman spectroscopy.

 

Features & Includes

Features
  • Designed for operation from high vacuum (133 μPa or 10-6 torr) to 133 kPa (1 ktorr) with KBr windows or 1.5 MPa (11.3 ktorr) with ZnSe windows.
  • Achieves temperatures up to 910°C (under vacuum).
  • Readily adapted for operation up to 3.44MPa (25.8 ktorr) with an optional high-pressure dome.
  • Three inlet/outlet ports provided for evacuating the cell and introducing gases.
  • Made of chemically resistant 316 stainless steel.
  • Optional Silcotek/Restek inert coatings available for greater inertness and corrosion resistance.
  • Optional cooling cartridge available for moderate cooling or heating with a chiller or recirculator.
  • Alternative window assemblies available for microspectroscopy applications, including Raman.
Includes
  • Reaction Chamber.
  • Low-voltage heating cartridge.
  • K-type thermocouple.
  • Sample packing tool and spill tray.
  • Dome with two KBr or ZnSe windows and one glass observation window (FTIR configuration).
  • Dome with two SiO2 windows and one glass observation window (UV-Vis-NIR configuration).

Related Accessories

Parts

Model No. Name
007-085 VCO to Swagelok Adapter (English)
116-998 VCO to Swagelok Adapter (Metric)
DRP-ASC Ambient Chamber (FTIR) for Praying Mantis
DRP-ASC-VUV Ambient Chamber (UV-Vis-NIR) for Praying Mantis
DRP-PDR Praying Mantis Purge Shield
HVC-COL HVC Cooling Cartridge
HVC-DWA-2 Standard Reaction Chamber Dome, SiO₂
HVC-DWA-3 High Press. Dome, SiO₂, for High Temp. Chamber
HVC-DWI-2 Standard Reaction Chamber Dome, ZnS
HVC-DWI-3 High Press. Dome, ZnS, for High Temp. Chamber
HVC-DWM-2 Standard Reaction Chamber Dome, ZnSe
HVC-DWM-3 High Press. Dome, ZnSe, for High Temp. Chamber
HVC-DWP-2 Standard Reaction Chamber Dome, KBr
HVC-MRA Standard Reaction Chamber Raman Assembly, SiO₂

Consumables

Other
Model No. Name Price
008-144 Thermocouple, K-Type $103.00
116-439 Screen Set (2 each of the three sizes), 6.3 mm dia. $115.00
116-439-1S Screen Set (6), pore size 0.104 mm (0.0041"), 6.3 mm dia. $115.00
116-439-2S Screen Set (6), pore size 0.061 mm (0.0024"), 6.3 mm dia. $115.00
116-439-3S Screen Set (6), pore size 0.038 mm (0.0015"), 6.3 mm dia. $115.00
KIT-SCP Spatula/Scoopula $17.00
Gaskets
Model No. Name Price
116-429 PTFE Washer, OD 0.59" (15mm) $7.00
Heaters
Model No. Name Price
HTRS-26 Cartridge Heater, 0.25" x 1.24", 24V/100W $132.00
HVC-HT4 Heater Assembly for High Temp. Reaction Chambers $220.00
O-Rings
Model No. Name Price
HVC-ORK Kalrez O-Rings for High Temp. Reaction Chambers $703.00
HVC-ORV Viton O-Rings for High Temp. Reaction Chambers $87.00
ORK-010 Kalrez O-Ring, 0.379 OD, 0.239 ID $66.00
ORK-013 Kalrez O-Ring, 0.566 OD, 0.426 ID $72.00
ORK-016 Kalrez O-Ring, 0.754 OD, 0.614 ID $72.00
ORK-023 Kalrez O-Ring, 1.191 OD, 1.051 ID $72.00
ORV-010 Viton O-Ring, 0.379 OD, 0.239 ID $8.00
ORV-013 Viton O-Ring, 0.566 OD (15 mm), 0.426 ID $8.00
ORV-016 Viton O-Ring, 0.754 OD, 0.614 ID $9.00
ORV-023 Viton O-Ring, 1.191 OD, 1.051 ID $9.00
Reference & Mirrors
Model No. Name Price
KBR-100 KBr Powder, Spectroscopic Grade, 100 g $115.00
Windows
Model No. Name Price
WAD-U23 Window SiO₂ 15 x 2 mm $51.00
WAD-U43 Window SiO₂ 15 x 4 mm $71.00
WED-U23 Window Si 15 x 2 mm
WFD-U23 Window CaF₂ 15 x 2 mm $71.00
WHD-U23 Window BaF₂ 15 x 2 mm $119.00
WID-U43 Window ZnS 15 x 4 mm $277.00
WJD-U23 Window Ge 15 x 2 mm $144.00
WLD-U23 Window NaCl 15 x 2 mm $48.00
WMD-U23 Window ZnSe 15 x 2 mm $149.00
WMD-U43 Window ZnSe 15 x 4 mm $250.00
WPD-U23 Window KBr 15 x 2 mm $57.00

Technical Info

For assistance with your order, please contact customer service at 1-800-248-3847

 

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