Classroom pack of ten prepared slides of a cross section of an earthworm Stained to clearly show characteristic structures Each slide measures 75mm wide and 25mm long Great for biology classrooms to explore structure-function connection as per NGSS standards Slides come in a polystyrene storage box

Classroom pack of 10 prepared microscope slides of a cross section of an earthworm. Stained to clearly show characteristic structures. Great for biology classrooms to explore structure-function connections as per NGSS standards. 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.