Grafco® Micro Cover Glasses
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Grafco Micro Cover Glasses (1 box) - 22 x 22 mm, #2 (0.17 - 0.25 mm thickness) 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. #1 cover glass is recommended for oil immersion or high resolution work. #2 is used for general applications. Category: Medical, Surgical and Physician > Microscopes
Grafco Micro Cover Glasses (1 box) - 22 x 22 mm, #2 (0.17 - 0.25 mm thickness) 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. #1 cover glass is recommended for oil immersion or high resolution work. #2 is used for general applications. Category: Medical, Surgical and Physician > Microscopes
2019-05-21 01:47:50
