Dialysis Tubing 46/28mm – 5m Roll

This dialysis tubing roll provides a semi-permeable cellulose membrane ideal for demonstrating osmosis, diffusion, and separation of substances in classroom and laboratory experiments. It is supplied in a 5 m roll that can be cut to length for flexible use.

Key Features

• Semi-permeable cellulose membrane suitable for osmosis and diffusion demonstrations
• Also known as visking tubing or dialysis membrane in many biology textbooks
• Molecular weight cut-off of approximately 8,000–14,000 for selective separation
• Supplied as a 5 m roll so teachers can cut sections to suit different activities
• Flat width of 46 mm (approximately 28 mm diameter when inflated)

Specifications

• Material: Cellulose dialysis membrane
• Flat Width: 46 mm
• Approximate Diameter (Inflated): 28 mm
• Length: 5 m roll
• MWCO: 8,000–14,000 (approx.)