A striking, visual demonstration of osmosis!
Quick and easy demonstration provides a solid understanding of osmosis and how it occurs. Your students will gain insight into this critical process as water diffuses across a semipermeable membrane from an area of higher concentration to an area of lower concentration. The process can be repeated using a variety of solutes in varying concentrations to observe the change in results. The outcome can even be quantified by measuring the amount of liquid that traveled across the membrane. Includes display stand. Size: 6 1/2"L x 1 1/2"W x 7"H.