Polystyrene NIR References Validity -3 Years

Polystyrene NIR References Validity -3 Years

These traceable reference materials can be used to qualify Mid IR – FTIR spectrophotometers for wavelength accuracy over an operating range of 540 cm-1 to 3125 cm-1 (3.2 µm to 18.5 µm). Polystyrene film (38 micron thick) mounted in a card holder for use as a wavenumber accuracy reference in the IR spectrum. Polystyrene Film (14 Peaks), Traceable to NIST SRM 1921b

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Description

These traceable reference materials can be used to qualify Mid IR – FTIR spectrophotometers for wavelength accuracy over an operating range of 540 cm-1 to 3125 cm-1 (3.2 µm to 18.5 µm). Polystyrene film (38 micron thick) mounted in a card holder for use as a wavenumber accuracy reference in the IR spectrum. Polystyrene Film (14 Peaks), Traceable to NIST SRM 1921b

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