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Spectrum™ Spectra/Por™ 7 Membrane Tubing (Sulfur and Heavy Metal Free):1 1000 to 50,000 Dalton MWCO
Ideal for molecular separation, protein binding studies, electrolyte removal, desalting
Brand: Spectrum™ 132112
This item is not returnable.
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Description
Ideal for molecular separation, protein binding studies, electrolyte removal, desalting
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
Specifications
| Spectra/Por 7 Membrane Tubing | |
| Regenerated Cellulose | |
| 1.35 in. | |
| 5 m | |
| Packaged wet in 0.05% sodium azide | |
| 4°C to 121°C | |
| Ideal for molecular separation, protein binding studies, electrolyte removal, desalting |
| 3.5 kDa | |
| 34.4 mm | |
| 16.4 ft. | |
| Transparent | |
| 39.2°F to 249.8°F | |
| Each |