Cells & Windows

The Quick Release Nut available from PerkinElmer is a part required for the assembly of the Semi-Demountable Cell.

The Window Aligner from PerkinElmer is required for the assembly of semi-demountable cells for analysis of highly viscous liquids and mull samples.

These rectangular cell holders have a lightpath of 50 mm.

These potassium bromide semi-demountable cells are preassembled and have a pathlength of 1 mm.

Zinc Selenide (Irtran-4^™)Irtran-4 is similar to Cleartran except that it is somewhat softer and more easily scratched. Irtran-4 is used in total reflectance accessories because of its high refractive index.

These sodium chloride semi-demountable cells are preassembled and have a pathlength of 1 mm.

These potassium bromide semi-demountable cells are preassembled and have a pathlength of 0.5 mm.

We carry Teflon Plugs for Semi-Demountable Cells which are used to analyze mulls or high viscosity liquid by FT-IR.

Potassium Bromide Circular Demountable Cell Windows are versatile and can accommodate a wide range of samples for FT-IR analysis.

These calcium fluoride semi-demountable cells are preassembled and have a pathlength of 0.05 mm.

These sodium chloride semi-demountable cells are preassembled and have a pathlength of 0.5 mm.

Calcium Fluoride (CaF2) CaF2 is extremely hard and stable. CaF2 is not significantly affected by moisture and does not fog. While resistant to most acids and bases, CaF2 should not be used with ammonium salts.

Circular Demountable Cell Windows are available from PerkinElmer in a variety of window materials including Thallium Bromide-Iodide (KRS-5).

Sealed liquid cells are designed as a preassembled integral unit. These rectangular sealed cells are made of zinc selenide, have a pathlength of 0.1 mm and are great for highly volatile samples and quantitative analysis.

Includes assorted rectangular spacers (2 of each).

PTFE spacers can be used for the analysis of less viscous samples.

Sealed liquid cells are designed as a preassembled integral unit. These rectangular sealed cells are made of calcium fluoride, have a pathlength of 0.5 mm and are great for highly volatile samples and quantitative analysis.

Required to mount the accessory in the sample slide of the instrument.

Cesium Iodide Semi-Demountable Cell Windows have an extended spectral range and are used for analysis of high viscosity liquids and of mull samples.  

PTFE spacers can be used for the analysis of less viscous samples. Since the Demountable Cell uses circular windows, circular spacers should be used. These spacers are available in thicknesses from 0.025mm to 0.5mm, and a pack of assorted spacers consisting of two spacers of each size is available.

Sealed liquid cells are designed as a preassembled integral unit. These rectangular sealed cells are made of sodium chloride, have a pathlength of 0.05 mm and are great for highly volatile samples and quantitative analysis.

Barium Fluoride (BaF2) - BaF2 is a relatively hard material, similar to CaF2.

Sodium Chloride (NaCl) Semi-Demountable Cell Windows from PerkinElmer are extremely versatile due to their spectral range and low cost.