Prepared microscope slide of cross section and longitudinal section of old helianthus stem. Better known as sunflower, Helianthus is a dicot. Stained for better visualization of typical structures. Great for biology classrooms to explore structure-function connections as per NGSS standards. Slides are expertly prepared and labeled for easy identification. All materials in Eisco Labs slides are completely inert and sealed in glass. Each slide measures 75mm (3") long, 25mm (1") wide, and 1.5mm (0.06") thick.
Single Slide arrives in a protective cardboard casing. 10 and 25 Pack Classroom Sets are packed in a plastic storage box.
