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Premium HATR Accessory for Spectrum One, ZnSe Flat Top Plate

This Premium HATR Accessory for the Spectrum One allows for superior performance and simple samping of solids, polymer films, and powders.

Part Number L1280308
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This Premium HATR Accessory is fitted with a flat top-plate with a Zinc Selenide (ZnSe) crystal, allowing for simple sampling of solids, polymer films, and powders.

Features of the Premium HATR include:

  • Automatic recognition - as soon as the accessory is placed in the sample compartment, the HATR accessory is recognized along with its serial number, and system suitability checks can be carried out.
  • Automatic optimization - the optics are automatically optimized for all types of crystals.
  • Zero alignment, zero set-up - once locked into the instrument sample compartment, the accessory is ready to be used without any alignment necessary.
  • Integration - the plug-in module design means the accessory becomes an integral part of the instrument once installed.

This model is supplied with flat top-plate fitted with ZnSe 45° crystal, powder press, and volatiles cover. The powder press allows for soft powders to be compacted into a film, allowing for sampling through HATR by allowing for intimate contact of the powder sample with the crystal surface. The volatiles cover is provided to place over a volatile liquid sample to allow for HATR analysis with minimal sample evaporation.

Additional top plates are available for further applications; see the configurations table below for available top plate options.


Product Compatibility Spectrum 65, Spectrum 400, Spectrum One, Spectrum 100
Product Group HATR Accessory
Technology Type ATR


Material Type of Plate Safe pH Utility
Zinc Selenide (ZnSe) Flat or Trough 5-9
  • General purpose material
  • Do not use with complexing agents, strong acids, bases, or oxidizers
Germanium (Ge) Flat or Trough 1-14
  • Ideal for analyzing high refractive index materials, or strongly absorbing samples
  • Do not use with acids, oxidizers, or halogens
AMTIR (As/Se/Ge) Flat or Trough 1-9
  • Do not use with concentrated acids and bases, or strong oxidizers
Thallium Bromoiodide (KRS-5) Flat or Trough 5-8
  • Do not use with alcohols, strong acids, or bases