Visking

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• Cellophane — is a thin, transparent sheet made of regenerated cellulose. Cellulose fibers from wood, cotton, hemp, or other sources are dissolved in alkali and carbon disulfide to make a solution called viscose, which is then extruded through a slit into an… …   Wikipedia

• Dialysis tubing — or visking tubing is a type of semi or partially permeable membrane tubing[1] made from regenerated cellulose or cellophane …   Wikipedia