[Single Slide]

Classroom pack of 25 prepared microscope slides with three crossing threads. The layered red, yellow, and blue threads are ideal for elementary and middle school introductory lessons in microscopy. It provides students with a simple tool for learning microscope properties and examination techniques, including depth of field. Protective cardboard casing. Slides come in a polystyrene storage box. Each slide measures 75mm (3") wide, 25mm (1") long, and 0.06" in height. Expertly prepared and labeled for easy identification. All materials in Eisco Labs slides are completely inert and sealed in glass.