Spectrum™ Spectra/Por™ 4 RC Dialysis Membrane Tubing 12,000 to 14,000 Dalton MWCO
Ideal for molecular separation, protein binding studies, electrolyte removal, desalting.
Manufacturer: Spectrum™ SMLS432697
Supplied as flat-width tubing or flat sheets that can be folded to fit various funnel-type dialysis apparatus.
Pure regenerated natural cellulose membranes with 1000 to 50,000 molecular weight cutoffs.
- Transparent and flexible
- Low molecular weight compounds in aqueous solutions diffuse through membrane
- Higher molecular weights, such as proteins and bacteria, are retained by membrane
- Glycerol preserves membrane and must be removed before use
- Flat sheets and discs available for use with dialysis apparatus
Do not tie knots in tubing; use closures
|Spectra/Por™ 4 Dialysis Tubing|
|4° to 121°C|
|Ideal for molecular separation, protein binding studies, electrolyte removal, desalting|
|39.2° to 249.8°F|
|Packaged with glycerin|
|12 to 14 kd|