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.
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
Specifications
Product Type
Spectra/Por 4 Dialysis Tubing
Material
Regenerated Cellulose
Diameter (English)
0.62 in.
Length (Metric)
30.5 m
Temperature Range (English)
39.2°F to 249.8°F
Quantity
Each
MWCO
12 to 14 kD
Diameter (Metric)
16 mm
Length (English)
100 ft.
Formulation
Packaged with glycerin
Temperature Range (Metric)
4°C to 121°C
For Use With (Application)
Ideal for molecular separation, protein binding studies, electrolyte removal, desalting
MW