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Z527084

Sigma-Aldrich

Real Crystal® IR sample cards

KBr, aperture diam. 9.5 mm

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About This Item

UNSPSC Code:
12000000
NACRES:
SB.32

material

KBr

packaging

pkg of 25 ea

technique(s)

IR spectroscopy: suitable

aperture diam.

9.5 mm

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General description

Inexpensive and disposable, perform like traditional salt plates and are ideal for liquids, mulls, casting films from solutions, and pyrolysis samples.
These cards provide a conveniently mounted, non-absorbing substrate for qualitative infrared analysis. Substrates are impervious to atmospheric moisture. Optional square crystal cover slips may be used with 19 mm aperture cards to sandwich sample between window in sample card and cover slip for mulls and liquid samples.
  • NaCl, KBr, or KCl windows
  • Three apertures: 9.5, 15, and 19 mm
  • Transmission: 80+% for 15 and 19 mm, 70+% for 9.5 mm apertures
  • Optional crystal cover slips (for 19 mm aperture only) facilitate running mulls and liquids
  • Card size: 2 × 4 in., fit universal slide mount of any spectrometer

Legal Information

Real Crystal is a registered trademark of International Crystal Laboratories Corp.

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