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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

$377.71 - $798.94

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.
View More Specs
Products
Catalog Number Mfr. No. Diameter (English) Length (Metric) Diameter (Metric) Price Quantity    

08-667E

  Accessories
spectrum™
SMLS432706
1.14 in. 30m 29mm Each for $443.35
Case of 24 Each for $10,640.40

08-667D

  Accessories
spectrum™
SMLS432703
0.8 in. 30m 20.4mm Each for $377.71
Case of 36 Each for $13,597.56

08-667A

  Accessories
spectrum™
SMLS432697
0.25 in. 30.5m 6.4mm Each for $798.94
Case of 12 Each for $9,587.28

08-667B

  Accessories
spectrum™
SMLS432700
0.62 in. 30.5m 16mm Each for $377.71
Case of 12 Each for $4,532.52
Description & Specifications

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.
MWCO 12 to 14 kd
Temperature Range (English) 39.2° to 249.8°F
Temperature Range (Metric) 4° to 121°C

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

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