REFLEX Analytical offers a series of demountable Stainless Steel, short pathlength gas cells for analyzing highly concentrated gases. Standard pathlengths include 1cm, 2cm, 5cm, 10cm, 15cm and 20cm. The 1cm and 2cm pathlength gas cells accept 25 x 4mm transmission windows. All other gas cells require 38 x 6mm transmission windows. VCR gas inlet and outlet connections are a standard feature although Swagelok valves are available upon request. If required, optional gas cells are available for heating up to 300°C and high pressure when assembled with a suitable optical material.
As pictured (click on the above image to enlarge), the standard gas cell assemblies include VCR fittings, black anodized aluminum end caps, Viton "o" rings, purge collars and baseplate. An optional choice of transmission materials include but are not limited to NaCl Sodium Chloride, KBr Potassium Bromide, Al2O3 Sapphire, BaF2 Barium Fluoride, CaF2 Calcium Fluoride, KRS-5 Thallium Bromide Iodide and ZnSe Zinc Selenide.
Custom gas cell pathlengths and cell body materials are available upon request. Contact REFLEX Analytical to discuss your requirement.