Semi-permeable membrane, perfect for osmosis and diffusion projects.
14000 Da
- Available in individual units or in bulk lengths
- Made from natural cellulose
- Dialysis tube clamp available separately for purchase
Help students see how molecules move across membranes, just like in cells. This hands-on tool makes abstract biology concepts easier to understand.
- Flat Width:25 mm
- Length:500 feet
- Inner Diameter:15.9 mm