Sandwich cells provide for quick and easy installation
within existing cell holders. A sandwich cell consists of
a metal spacer assembled with one drilled and one undrilled
window of the same material and dimension. Each sandwich
cell offers leak-proof assembly with an amalgam seal.
Standard pathlengths are 0.015mm, 0.025mm, 0.05mm, 0.10mm,
0.20mm, 0.50mm and 1.0mm.
Our most popular sandwich cells are assembled with
38.5 x 19.5 x 4mm windows. This series is available to fit
sealed and demountable Perkin-Elmer style cells. When
ordering, specify the spacer type for either a 14mm FTIR
circular aperture or 10 x 22mm Dispersive rectangular
aperture cell.
The transmission materials available for sandwich cell
assemblies include but are not limited to NaCl Sodium
Chloride, KBr Potassium Bromide, CaF2 Calcium Fluoride,
BaF2 Barium Fluoride, KRS-5 Thallium Bromide Iodide and
ZnSe Zinc Selenide.
Request a catalog for a complete schedule of sandwich cells.