High pressure liquid analysis
Specac manufactures a High Pressure Liquid Cell for the spectroscopic analysis of liquid samples under conditions of high pressure (2000 psi and 5000 psi versions available) and from sub-ambient temperatures (-15°C) to 180°C.
Various window materials available
The High Pressure Liquid Cell is manufactured in EN58 stainless steel for chemical resistance and durability and is available with a choice of Zinc Selenide, Sapphire and Silica (Spectrosil B) windows but other window material options, such as Silicon and Calcium Fluoride, are offered on request.
These windows are permanently sealed in their window housing assemblies using perfluoroelastomer O-Rings. The cell pathlength is fixed at 0.5, 1.0, 2.0, 5.0, or 10 mm as standard, and two 1/16” stainless steel flow tubes are brazed to the cell body to introduce the sample.
Can combine with heated jacket
The Specac High Pressure Liquid Cell can be used for ambient temperature studies when mounted on the standard 3'' x 2'' backplate (provided as standard) inside an infrared spectrometer. For heated or sub-ambient applications, the cell can be used in conjunction with the Specac Variable Temperature Cell Holder, Electrically Heated Jacket, or Water Heating Jacket.