A high-pressure version of the H-type ATR infrared cell. The outer housing is high-purity titanium, the inner chambers are high-purity PTFE, and the cell is sealed by stainless steel bolts.

The electrodes are fixed inside the cell, so the interface can be followed by infrared spectroscopy during electrochemistry under pressurised CO₂ or other gases. The observation window is pressure-resistant sapphire.

The cell comes with three pressure-rated electrodes (glassy carbon electrode holder, Ag/AgCl, platinum sheet) and is used with an optical stage.

Key Features

Maximum working pressure 6 MPa (manufacturer data)
Titanium housing, PTFE inner chambers, 20 + 20 ml
Single-crystal Si infrared window; CaF₂ and ZnSe windows on request
Sapphire observation window
Three pressure-rated electrodes included

Technical Specifications

Body	High-purity titanium housing, PTFE inner chamber
Volume	20 ml + 20 ml
Maximum pressure	6 MPa (manufacturer data)
IR window	Single-crystal Si (CaF₂, ZnSe optional)
Observation window	Sapphire
Electrodes	Glassy carbon holder, Ag/AgCl, Pt sheet (included)

Do not exceed the stated maximum pressure and take appropriate safety precautions. The cell is used with an optical stage; please state your spectrometer brand and model in your quotation request.

Dimensions, channel sizes and volume can be customised on request; please state special requirements in your quotation request.