Three Ways to Order Your Science Supplies

Online - Pay by credit card, check or your account.

By Phone - Call us at 800.628.7748
Mon. - Thurs. 7:30 - 4:00 pm, Fri. 7:30 - 3:00 pm


By Fax - Fax your order with our
pdf form.

Dialysis Tubing 50 Ft. Roll (Flat Width 1")


FLAT WIDTH 1". Made of seamless, regenerated cellulose. This membrane with an average pore radius of 24Å, is excellent for use in demonstrations of osmosis. (50 ft. roll)

Go back