Cover Glass Grafco® Square No. 1 Thickness 22 X 22 mm

Features

• Microscope cover glass is a very thin square piece of glass that is placed over a drop of liquid on a microscope slide Because of surface tension
• the liquid drop alone tends to sit in a thick dome With a cover glass in place
• the drop is flattened out
• allowing the clinician to focus with high power very close to the specimen The cover glass also confines the specimen to a single plane which reduces the amount of focusing necessary The cover glass also protects the objective lens from immersion into the liquid