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Key Documents

Z267813

Sigma-Aldrich

Round crystal window

ZnSe, diam. × thickness 25 mm × 4 mm

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About This Item

UNSPSC Code:
12000000
NACRES:
SB.32

material

ZnSe

technique(s)

IR spectroscopy: suitable

diam. × thickness

25 mm × 4 mm

transmittance

20,000-45,400 (wavenumbers (cm-1))

refractive index

n/D 2.4 (at 2 μm)

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General description

A hard and brittle crystal; inert; ideal material for ATR.
Cut and polished quality crystal windows.

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