Window panel circular

Window panel, square shape

Lens circular

ATR Prism Trapezoid

ATR prism parallelogram

Half-cylinder prism

Hemisphere prism

Pencil-shaped prism

Right-angle prism

Equilateral triangle prism / Isosceles triangle prism

Fixed cell for liquids

Liquid assembly cell

Gas cell for gases

Fixed analysis

For use with a spectrophotometer

KBr (tablet)

Vacuum deposition tablets