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• --OMNI Cell Body-- GS01800 – Omni Cell Body Not Required
• --OMNI Cell Type-- Mull Cell Demountable Cell Sealed Cell
• --OMNI Cell Windows-- NaCl KBr CaF2 BaF2 ZnSe KRS-5 Csi CsBr Silica AgBr Silicon Polythene Not Required
• --OMNI Cell Spacers-- Assorted Spacers (pack of 10) PTFE 0.05mm PTFE 0.10mm PTFE 0.20mm PTFE 0.50mm PTFE 1.00mm Lead 0.025mm Lead 0.05mm Lead 0.10mm Lead 0.20mm Lead 0.50mm Lead 1.00mm Mylar 0.006mm Mylar 0.012mm Mylar 0.025mm Not Required

 

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Liquid Transmission Cell

OMNI Cell Sytem for Liquids, Mulls, Cast Films, and Viscous Liquids

Specac’s Omni Cell System presents a novel approach for the analysis of liquid, mulls, pastes, and cast film samples in UV, Vis, NIR, and IR transmission spectroscopy, with one cell mount being suitable for all applications.

 

This transmission cell is specially designed to be suitable with both FTIR and dispersive instruments, and is available with a wide variety of high-quality window materials to meet your analytical needs.

 

The Omni Cell transmission cell is available in three configurations:

 

Mull Transmission Cell

This configuration uses circular windows without filling ports. The sample is placed directly onto one of the circular windows, and the other window is then placed lightly on top. Spacers of various thicknesses can be used to vary the cell pathlength. This design makes the cell ideally suited for analysing very viscous liquids, gels, mulls, and pastes.

 

Demountable Transmission Cell

This configuration is a general purpose liquid transmission cell. It comprises rectangular windows and an appropriate spacer. Spacers of various thicknesses can be used to vary the cell pathlength. The sample is introduced via filling ports, and the transmission cell is easily disassembled for cleaning. It is particularly well suited for samples that are hard to clean.

 

Sealed Transmission Cell

The sealed liquid transmission cell has the window pair and spacer amalgamated as an assembly. The resulting bond between the window and lead spacer provides a corrosion-resistant leak-free seal for preventing evaporation and loss of sample.  Each sealed liquid cell has a precise pathlength that is calibrated using interference fringes generated by the empty cell in the beam of a spectrometer. The constant pathlength makes the cell ideally suited for quantitative analysis.

 

Benefits and Features

• One cell mount suitable for a range of cell configurations
• Rugged constructions
• Easy to fill and clean
• Sealed cells calibrated for quantitative analysis
• Usable on a range of FTIR and dispersive instruments

Ordering Information

GS01800 – Omni Cell Body

Add windows and spacers to suit (please see attached datasheet)