Microscope Immersion Oil B, 1.5180nD Refractive Index, Non-Drying for Microscopy

Immersion Oil, Type B, 1/4 Ounce Squeeze Bottle with precision drop control   OEM Factory Filled Product     HOW TO USE:  The squeeze bottle applicator makes it easy to apply oil to the positioned slide.  Apply as many drops as needed to properly engulf your slide. Avoid entraining air in the oil when applying it to the microscope (the oil's viscosity will make the bubbles suspend in the oil for some time before settling out). The bubbles, acting as lenses, destroy the image or reduce its clarity. The problem is usually avoided if the drop is touched to the slide or condenser and permitted to flow from the applicator. Dabbing increases the likelihood of bubbles. The condenser should be oiled in a low position and, after positioning the slide, raised slowly to make contact. Oiling the objective is done by putting the drop on the slide and slowly lowering the objective into it, or with a parfocaled turret, slowly rotating the oil objective into the drop of oil. Once the optics are