Harrick Scientific offers right-angle prisms for infrared ATR spectroscopy. Our prisms are available in ZnSe and Ge, as listed below. We welcome the opportunity to quote on other sizes and materials to meet your requirements. Please find replacement prisms for our ATR accessories under the listing for the specific accessory.

Optics Prisms Page Tabs

Model No. Title Price
ACC-PRM-J Ge ATR Prism for AccessATR $1,393.00
Model No. Title Price
ACC-PRM-M ZnSe ATR Prism for AccessATR $459.00
FAS-ATR-M ZnSe Prism for the FastIR and RangeIR $1,105.00
FAS-SSP Mounted ZnSe Prism for FastIR
UV-Vis-IR Optical Materials for Prisms
  n KH


useful range cm-1 (μm) chemical properties


Ge 4.0 550 7000 5000-600


Insoluble in water, soluble in hot H2SO4, aqua regia
ZnSe 2.42 150 8000 20,000-500


Soluble in strong acids; dissolves in HNO3
n: Refractive IndexKH: Knoop HardnessMOR: Rupture Modulus

For assistance with your order, please contact customer service at 1-800-248-3847


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