Immersion oil is used for microscopic examination of prepared samples with as much detail as possible thereby contributing to a safer diagnostic conclusion. Refractive index of Biolab's Immersion oils is equal to refractive index of cover slips and glass slide. Add one drop of Biolab's immersion oil on the cover glass, then immerse the immersion objective. Since the rays of light are passing through from the section to the objective through the same refractive index media, they are not refracted, so the image of the section looks clearer and with much more details.
