Spectrum™ Spectra/Por™ 1 RC Dialysis Membrane Tubing 6000 to 8000 Dalton MWCO

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

Catalog Number	Mfr. No.	Diameter (English)	Diameter (Metric)	Length (English)	Length (Metric)
08-670C	Spectrum™ 132660	1 in.	25.5 mm	100 ft.	30.5 m
08-670A	Spectrum™ 132650	0.57 in.	14.6 mm	100 ft.	30.5 m
08-670B	Spectrum™ 132655	0.8 in.	20.4 mm	100 ft.	30.5 m
08-670F	Spectrum™ 132675	3 in.	76 mm	49.2 ft.	15 m
08-670E	Spectrum™ 132670	2.51 in.	64 mm	49.2 ft.	15 m
08-670-3	Spectrum™ 132645	0.25 in.	6.4 mm	49.8 ft.	15.2 m
08-670D	Spectrum™ 132665	1.25 in.	32 mm	100 ft.	30.5 m

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

• MWCO: 6 to 8 kDa
• Temperature Range (English): 39.2°F to 249.8°F
• Quantity: Each

• Material: Regenerated Cellulose
• Temperature Range (Metric): 4°C to 121°C
• For Use With (Application): Ideal for molecular separation, protein binding studies, electrolyte removal, desalting