Immersion Oil for microscopy, 100ml Amber Glass Bottle

RI 1.515-1.522

Immersion Oil contributes to two characteristics of the image viewed through the microscope: finer resolution and brightness.
These characteristics are most critical under high magnification; so it is only the higher power, short focus, objectives that are usually designed for oil immersion.
Immersion oils have the same refractive index as glass and can help to eliminate the deflection of light rays almost completely, significantly improving the performance of microscope objectives.