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  6. Spectrum™ Spectra/Por™ 7 Membrane Tubing (Sulfur and Heavy Metal Free):1 1000 to 50,000 Dalton MWCO
  7. 11475909

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

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Product Code. 11475909

  • 631.00 EUR / 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
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
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