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- Spectrum™ Spectra/Por™ 7 Membrane Tubing (Sulfur and Heavy Metal Free):1 1000 to 50,000 Dalton MWCO
Spectrum™ Spectra/Por™ 7 Membrane Tubing (Sulfur and Heavy Metal Free):1 1000 to 50,000 Dalton MWCO
Catalog No. 086802E
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Diameter (Metric):
11.5 mm
15 mm
17.8 mm
20.4 mm
21.6 mm
24 mm
25.5 mm
29 mm
32 mm
34.4 mm
45 mm
7.5 mm
Quantity:
Each
MWCO:
1 kDa
10 kDa
15 kDa
2 kDa
25 kDa
3.5 kDa
50 kDa
8 kDa
| Catalog No. | Diameter (Metric) | Quantity | MWCO |
|---|---|---|---|
| 086802E | 24 mm | Each | 1 kDa |
| 086802C | 11.5 mm | Each | 1 kDa |
| 086802G | 45 mm | Each | 1 kDa |
| 086803E | 24 mm | Each | 2 kDa |
| 086803G | 29 mm | Each | 2 kDa |
| 086803C | 11.5 mm | Each | 2 kDa |
| 086804G | 34.4 mm | Each | 3.5 kDa |
| 086804E | 29 mm | Each | 3.5 kDa |
| 086805A | 7.5 mm | Each | 8 kDa |
| 086805C | 15 mm | Each | 8 kDa |
| 086805J | 32 mm | Each | 8 kDa |
| 086805E | 20.4 mm | Each | 8 kDa |
| 086805G | 25.5 mm | Each | 8 kDa |
| 086806A | 7.5 mm | Each | 10 kDa |
| 086806E | 20.4 mm | Each | 10 kDa |
| 086806G | 29 mm | Each | 10 kDa |
| 086807A | 7.5 mm | Each | 15 kDa |
| 086807C | 15 mm | Each | 15 kDa |
| 086808A | 7.5 mm | Each | 25 kDa |
| 086808C | 17.8 mm | Each | 25 kDa |
| 086807G | 29 mm | Each | 15 kDa |
| 086808E | 21.6 mm | Each | 25 kDa |
| 086807E | 20.4 mm | Each | 15 kDa |
| 086809A | 7.5 mm | Each | 50 kDa |
| 086809C | 17.8 mm | Each | 50 kDa |
| 086809E | 21.6 mm | Each | 50 kDa |
| 086806C | 15 mm | Each | 10 kDa |
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
Specifications
| Product Type | Spectra/Por 7 Membrane Tubing |
| MWCO | 1 kDa |
| Material | Regenerated Cellulose |
| Diameter (Metric) | 24 mm |
| Diameter (English) | 0.94 in. |
| Length (English) | 16.4 ft. |
| Length (Metric) | 5 m |
| Color | Transparent |
| Formulation | Packaged wet in 0.05% sodium azide |
| Temperature Range (English) | 39.2°F to 249.8°F |
| Temperature Range (Metric) | 4°C to 121°C |
| Quantity | Each |
| For Use With (Application) | Ideal for molecular separation, protein binding studies, electrolyte removal, desalting |
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