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Biology

 

Products

- Dialysis Tubing & Supplies
Dialysis Tubing Clamp
AP4349
One-piece polypropylene clamp eliminates tying knots in dialysis tubing. Unique, reusable clamp locks over ends of tubing to form a bag ensuring a leakproof seal. Fits tubing with flat width up to 45 mm.
 
Disposable Dialysis Tubing Clamps
FB1232
Finally, an inexpensive dialysis tubing clamp that works! Just twist the end of the wet dialysis tubing a few times, place the clamp over the twisted area, and squeeze the vise-like clamp together. It will not pull off nor will any molecules diffuse ...
 
Dialysis Bag Holder, Pkg. of 6
AP4348
Strong plastic clip designed to fasten over the rim of a large beaker to easily suspend dialysis tubing bag. Holder may be marked for sequencing. Six per package.
 
Dialysis Funnel/Holder
AB1235
Finally, a timesaving device that ends the difficulties of filling and suspending dialysis bags. The dialysis funnel/holder attaches to dialysis tubing with a rubber band and requires a separate tubing clamp or knot for the other end. Just add your f...
 
Double Thistle Tube, Osmosis Apparatus
AP6019
Molecules diffuse through the semi-permeable membrane at the bottom of the double thistle tube. The thin column of the thistle tube magnifies the volume and color changes. The concept of osmosis will be clear to your students after they witness the o...
 
Replacement Membrane
AP6223
Molecules diffuse through the semi-permeable membrane at the bottom of the double thistle tube. The thin column of the thistle tube magnifies the volume and color changes. The concept of osmosis will be clear to your students after they witness the o...
 
Replacement Membrane with Glass Tube
AP6224
Molecules diffuse through the semi-permeable membrane at the bottom of the double thistle tube. The thin column of the thistle tube magnifies the volume and color changes. The concept of osmosis will be clear to your students after they witness the o...
 
Dialysis Tubing, 25mm X 16 mm X 3m
AP4351
Regenerated, seamless cellulose membrane tubing for dialysis demonstrations. Normal molecular weight cut-off is 12,000 to 16,000 and pore size is approximately 25 Angstroms. Tubing can be boiled or autoclaved and has a pH stability range of 5 to 9. C...
 
Dialysis Tubing, 25mm X 16mm X 15m
AB1229
Regenerated, seamless cellulose membrane tubing for dialysis demonstrations. Normal molecular weight cut-off is 12,000 to 16,000 and pore size is approximately 25 Angstroms. Tubing can be boiled or autoclaved and has a pH stability range of 5 to 9. C...
 
Dialysis Tubing, 25mm X 16mm X 30m
AB1230
Regenerated, seamless cellulose membrane tubing for dialysis demonstrations. Normal molecular weight cut-off is 12,000 to 16,000 and pore size is approximately 25 Angstroms. Tubing can be boiled or autoclaved and has a pH stability range of 5 to 9. C...
 
Dialysis Tubing, 33mm X 22 mm X 3m
AP4352
Regenerated, seamless cellulose membrane tubing for dialysis demonstrations. Normal molecular weight cut-off is 12,000 to 16,000 and pore size is approximately 25 Angstroms. Tubing can be boiled or autoclaved and has a pH stability range of 5 to 9. C...
 
Dialysis Tubing, 33mm X 22mm X 15m
AB1231
Regenerated, seamless cellulose membrane tubing for dialysis demonstrations. Normal molecular weight cut-off is 12,000 to 16,000 and pore size is approximately 25 Angstroms. Tubing can be boiled or autoclaved and has a pH stability range of 5 to 9. C...
 
Dialysis Tubing, 33mm X 22mm X 30m
AB1232
Regenerated, seamless cellulose membrane tubing for dialysis demonstrations. Normal molecular weight cut-off is 12,000 to 16,000 and pore size is approximately 25 Angstroms. Tubing can be boiled or autoclaved and has a pH stability range of 5 to 9. C...
 
Dialysis Tubing, 45mm X 28.6mm X 3m
AP4353
Regenerated, seamless cellulose membrane tubing for dialysis demonstrations. Normal molecular weight cut-off is 12,000 to 16,000 and pore size is approximately 25 Angstroms. Tubing can be boiled or autoclaved and has a pH stability range of 5 to 9. C...
 
Dialysis Tubing, 45mm X 29mm X 15m
AB1233
Regenerated, seamless cellulose membrane tubing for dialysis demonstrations. Normal molecular weight cut-off is 12,000 to 16,000 and pore size is approximately 25 Angstroms. Tubing can be boiled or autoclaved and has a pH stability range of 5 to 9. C...
 
Dialysis Tubing, 45mm X 29mm X 30m
AB1234
Regenerated, seamless cellulose membrane tubing for dialysis demonstrations. Normal molecular weight cut-off is 12,000 to 16,000 and pore size is approximately 25 Angstroms. Tubing can be boiled or autoclaved and has a pH stability range of 5 to 9. C...
 
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