
The Specac range of FTIR accessories fit into most modern spectrometers easily. Accessories include liquid and gas transmission cells, ATR reflectance devices and more. Browse the range of accessories and let us know how we can help you with your spectroscopy applications.
See full range of FTIR accessories

Quest Reliable ATR Accessory
- Monolithic diamond ATR
- Low sample volume
- ZnSe + Ge pucks

Pearl Liquid Analyzer Fast Liquid FTIR
- Measure sticky/viscous samples
- Unique liquid transmission cell
- 25μm-1000μm pathlengths

Golden Gate Versatile ATR Accessory
- High pressure + supercritical fluid
- Heated + low temperature
- ZnSe and KRS-5 lenses
- Omni-Cell | Traditional Liquid Transmission Cell

Omni-Cell Liquid Transmission Cell
- 3x2 slide mounted FTIR cell
- Endlessly configurable
- From 6μm-1000μm

Advanced Liquid Transmission Cells
- Sealed/Demountable cell range
- Static and flow options
- From 6µm-1000µm

Heatable Long Pathlength Gas Cells
- Upgradeable long pathlength cell
- High pressure/temperature
- Excellent build quality

High Temperature / High Pressure Cell
- Temperature/Pressure extremes
- Transmission or Reflectance
- Up to 800°C and 1000psi

Variable Temperature FTIR Cell
- Temperature dependent FTIR
- From -190°C to +250°C
- Liquid N2 cooling

Diamond Compression Cell Solid FTIR Accessory
- For FTIR and IR microscopes
- High working pressure
- Hastelloy body

Spectroscopy Basic / Advanced Sample Packs
- Basic/Advanced Solid Pack
- Liquid/Gas Pack
- Oil in Water Kit

Liquid Transmission Windows FTIR
- Pearl, VT Cell, Omni-Cell
- Variable Pathlength Cell
- Heatable Liquid Cell

Basic / Advanced FTIR Kits / Spectroscopy Kits
- Basic/Advanced Starter Kit
- Research Starter Kit
- Analyst Starter Kit

Long Pathlength Gas Cells / FTIR Gas Testing
- 1m to 20m pathlength
- Vacuum to 15 psi
- Glass/metal body

Short Pathlength Gas Cell / FTIR Gas Analysis
- Choice of material
- 47mm diameter
- Easy to clean

Electrical Heating Jacket for Liquid Cells
- For Advanced Liquid Cells
- Ambient to 150ºC
- Slide-mounted

Specular Reflectance Accessories
- Built-in polarizer mount
- Grazing angle capability
- Monolayer analysis

High Pressure Liquid Cell / Liquid FTIR
- From -15°C to 180°C
- Reliable and durable
- 2000 psi / 5000 psi

Cell Holder Windows / IR Cell Windows
- BaF2, ZnSe, CaF2, KBr, NaCl
- Polythylene
- Fused Silica

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.

Quartz Cells + Cuvettes / Near-IR and UV-Vis
- 10mm rect. / 60-100mm cyl.
- Matched pairs for dual-beam
- Spectroscopic grade cuvettes

Minidiff Plus DRIFTS Accessory
- Multiple positions, ideal for gemology
- Micrometer focusing adjustment
- Easily repeatable sampling

Ambient Temperature Cell Holder
- For Advanced Liquid/Solid Cells
- Ambient conditions only
- Slide-mounted

Heated Short Pathlength Gas Cell
- Optional flow mode
- ambient to 250°C
- Vacuum to 1 Bar

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 Varibale Angle ATR
- Holds solids, liquids and pastes
- 30º - 60º angle of incidence
- Choice of crystal materials

Magnetic Film Holder
- Thin windows or polymer films
- Fits in 3" x 2" slide mount
- Has a 25mm aperture

Micro Compression Cell / Solid FTIR
- 7.0mm clear aperture
- Choice of windows
- 3" x 2" slide mount

NIR UV/Vis Gas/Vapour
- Rugged and tough
- Range of seals
- Cleaning port

Flange Mounted NIR Liquid Process Flow Cell
- Optical fiber for 300 to 600 μm
- UV/Vis and NIR operation
- Flange-mounted fittings

25 Reflection ATR Sample Holder & Spares
- Solids Holder
- Pastes Holder
- Liquids Holder

25 Reflection Crystals / ATR Crystals
- Germanium + ZnSe
- KRS-5
- Silicon

Baseplates + FTIR Spares + Tools
- Nicolet, Agilent, Bruker
- Perkin Elmer, Shimadzu
- Many more models

Gas FTIR Transmission Spares
- Tornado cell spares
- Cyclone cell spares
- Storm cell spares

Gas Transmission Cell Windows
- NaCl, KBr, CaF2, BaF2, ZnSe
- Cyclone cell windows
- Storm cell windows

Gateway ATR Crystals + Spares
- ZnSe Crystal
- Silicon Crystal
- Germanium Crystal

Gateway ATR Top Plates
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

Infrared Micrscopy Accessory / Survey IR
- High quality IR microscopy
- Ergonomic design
- Variable IR mask

Liquid Transmission Spares / Liquid FTIR Parts
- Variable Pathlength Cell
- Heatable Liquid Cell
- Omni-Cell

Microfocus Beam Condenser / ZnSe or KRS-5
- Wide wavelength range
- High throughput
- Easy to align

Minidiff Plus Spares + Tools
- Double-sided mirror assembly
- Sample cup/pad holder
- Abrasive sample pads

Pipe-Mounted NIR Liquid Process Flow Cell
- Pipe-mounted fittings
- Choice of windows
- UV/Vis and NIR

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
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