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Spectrum™ Spectra/Por™ 7 Membrane Tubing (Sulfur and Heavy Metal Free):1 1000 to 50,000 Dalton MWCO
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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
Product Type
Spectra/Por 7 Membrane Tubing
MWCO
50 kDa
Material
Regenerated Cellulose
Diameter (Metric)
21.6 mm
Diameter (English)
0.85 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
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