Livingstone Visking Dialysis Membrane Tubing, size 9, width 43-45mm, 28.6 mm inflated diameter, Pore Size 24 Angstrom, 30 metres.

A small, semi or partially permeable membranous tubing used for diffusion, osmosis, or filtering. It is made from regenerated cellulose or cellophane. Size 9, Inflated Diameter 28.6 mm or 36/32 Inches, Width 43-45 mm, Vol/Length(mm/cm) 6.43, Pore 24 Angstrom, Length 30 metres.