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Spectrum™ Spectra/Por™ 4 RC Dialysis Membrane Tubing 12,000 to 14,000 Dalton MWCO

Ideal for molecular separation, protein binding studies, electrolyte removal, desalting

$372.32 - $787.53

Specifications

Material Regenerated Cellulose
Quantity Each
Formulation Packaged with glycerin
For Use With (Application) Ideal for molecular separation, protein binding studies, electrolyte removal, desalting
Length (English) 100 ft.
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Products ${productFamilyLength}
Catalog Number Mfr. No. Diameter (English) Length (Metric) Diameter (Metric) Price Quantity  
Catalog Number Mfr. No. Diameter (English) Length (Metric) Diameter (Metric) Price Quantity  
08-667E Accessories Spectrum™
SMLS432706
1.14 in. 30m 29mm Each for $437.00
Case of 24 Each for $10,488.00
08-667D Accessories Spectrum™
SMLS432703
0.8 in. 30m 20.4mm Each for $372.32
Case of 36 Each for $13,403.52
08-667A Accessories Spectrum™
SMLS432697
0.25 in. 30.5m 6.4mm Each for $787.53
Case of 12 Each for $9,450.36
08-667B Accessories Spectrum™
SMLS432700
0.62 in. 30.5m 16mm Each for $372.32
Case of 12 Each for $4,467.84
Specifications

Description

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

Description & Specifications

Specifications

Regenerated Cellulose
Packaged with glycerin
100 ft.
39.2° to 249.8°F
Each
Ideal for molecular separation, protein binding studies, electrolyte removal, desalting
12 to 14 kd
4° to 121°C