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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™ 132118

4457.24 NOK valid until 2025-12-31
Use promo code "25339" to get your promotional price.


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Product Code. 11465919

  • 4575.00 NOK / Each

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Description

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

Spectra/Por 7 Membrane Tubing
Regenerated Cellulose
0.59 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
10 kDa
15 mm
16.4 ft.
Transparent
39.2°F to 249.8°F
Each
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Spectrum™ Spectra/Por™ 7 Membrane Tubing (Sulfur and Heavy Metal Free):1 1000 to 50,000 Dalton MWCO > Flat Width: 24mm; 10000 d MWCO

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