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FTIR Accessories - Reflectance

Specac produce a range of FTIR reflectance accessories for ATR, Diffuse Reflectance and Specular Reflectance accessories. These accessories come in heated, pressurized and cooled modes and require minimal sample preparation.

Quest | Reliable ATR Accessory

  • Monolithic diamond ATR
  • Low sample volume
  • ZnSe + Ge pucks

Golden Gate | Versatile ATR Accessory

  • High pressure + supercritical fluid
  • Heated + low temperature
  • ZnSe and KRS-5 lenses

Specular Reflectance Accessories

  • Built-in polarizer mount
  • Grazing angle capability
  • Monolayer analysis

Golden Gate Top-Plates

  • Reaction Cell, Micro-Specular + Supercritical Fluid
  • High temp, low temp., Germanium options
  • Quick-release bridge with safety locks

Gateway ATR

  • Versatile + highly sensitive
  • Study biofluids in reaction
  • High optical throughput

Selector | Diffuse Reflectance Accessory

  • Selects only the diffuse component
  • Advanced sampling available
  • Requires little sample prep.

Minidiff Plus DRIFTS accessory

  • Multiple positions, ideal for gemology
  • Micrometer focusing adjustment
  • Easily repeatable sampling

ATR Pucks for Quest

  • ZnSe, Ge, Silicon, Specular Reflection
  • Extended wavelength diamond
  • High throughput diamond

Quest ATR Spares + Anvils

  • Stainless steel flat/pellet anvil
  • Volatiles cover
  • Purge bellows

25 Reflection Variable Angle ATR

  • ​Holds solids, liquids and pastes
  • 30º - 60º angle of incidence
  • Choice of crystal materials

25 Reflection ATR Sample Holders & Spares

  • Solids Holder
  • Pastes Holder
  • Liquids Holder

25 Reflection Crystals | ATR Crystals

  • Germanium + ZnSe
  • KRS-5 
  • Silicon

Gateway ATR Crystals + Spares

  • ZnSe Crystal
  • Silicon Crystal
  • Germanium Crystal

Gateway ATR Top Plates

  • Heated option ZnSe 45º crystal
  • Flat + Flow-through top-plates
  • Trough top-plates

Golden Gate ATR Anvils + Spares

  • Sapphire + stainless steel anvils
  • Viewthru, microflow + pellet anvil
  • Narrow + wide gauge anvils

Minidiff Plus Spares + Tools

  • Double-sided mirror assembly
  • Sample cup/pad holder
  • Abrasive sample pads

Selector Environmental Chamber + Spares

  • High temp. reaction chamber
  • Up to 800°C and 34 bar
  • In Situ IR spectroscopy

Silver Gate Evolution Top Plates & Spares

  • ZnSe, Ge, Si recessed crystal plate
  • ZnSe, Ge, Si flat crystal plate
  • Germanium top-plate