Microscope blades, sharp edges, 50 pieces/box

Microscope blades, sharp edges, frosted end, thikness: 1.2 mm, 50 pieces/box, ensure flatness without impurities or defects and smooth surfaces. These are used in laboratorie to cover preparations placed on slides. Can be used for covering microscopic preparations. Instructions of use: Temporary preparations blade between the blade and put a drop of water, which will create a film that will keep blade pressed against the blade. The product is non-sterile, does not require sterilization, no sterilization tests have been performed.