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Z267619

Sigma-Aldrich

Round crystal window

Ge, diam. × thickness 13 mm × 2 mm

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About This Item

UNSPSC Code:
12000000
NACRES:
SB.32

material

Ge

technique(s)

IR spectroscopy: suitable

diam. × thickness

13 mm × 2 mm

transmittance

5,500-60,000 (wavenumbers (cm-1))

refractive index

n/D 4 (at 2 μm)

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General description

A hard, brittle crystal; insoluble in water; well suited for ATR.
Cut and polished quality crystal windows.

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