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  6. 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

Product Code. 11485919
Click to view available options
Diameter (Metric):
3.8 mm
7.5 mm
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
Quantity:
1 Pk.
Each
MWCO:
1 kDa
10 kDa
15 kDa
2 kDa
25 kDa
3.5 kDa
50 kDa
8 kDa
Unit Size:
Each
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Product Code. 11485919

Brand: Spectrum™ 132120

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This item is not returnable. View return policy

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

Product Type Spectra/Por 7 Membrane Tubing
MWCO 10 kDa
Material Regenerated Cellulose
Diameter (Metric) 29 mm
Diameter (English) 1.14 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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Safety and Handling

Product Identifier
  • RonaCare Sodium Hydroxide
 Supplemental information
  • MIXTURE LIST-Contains : sodium hydroxide
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