Microscope frosted slides frost beveled edge, PRIMA, 50 pieces

Microscope blades, ground edges, frosted end, thikness: 1.2 mm, 50 pieces/box, ensure flatness without impurities or defects and smooth surfaces. Absolutely colourless, perfectly clear. Ground edges. Packed in boxes made of plastic. These are used in laboratorie to cover preparations placed on slides. 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.