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Dialysis Tubing

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Dialysis Tubing

Its ability to selectively diffuse molecules across a semi-permeable membrane gives dialysis tubing its important place in classic laboratory technique. Dialysis is used for a wide variety of dialysis applications: desalting, buffer exchange, removal of labeling reagents, drug-binding studies, cell growth and feeding, virus purification, and blood treatment. Created from a natural source of cellulose, dialysis tubing provides a reliable source for separating molecules based on size for testing purposes, and no pre-treatment is required before use. Regenerated cellulose dialysis tubing is also available.


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Description:   With 15 kD MWCO in a 24 mm flatwidth & 15 mm diameter. 10 meter length
Catalog Number: 97059-146
Supplier: Spectrum Laboratories


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Description:   33 mm Dia. Discs. Spectra/Por Regenerated Cellulose (RC) Membranes are available in precut discs to accommodate all sizes of MacroDialyzers.
Catalog Number: 25213-147
Supplier: Spectrum Laboratories


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Description:   For micro volume dialysis. Pre-assembled device with ultra-pure Biotech CE tubular membrane (50 KD MWCO) for dialyzing 100-200 ul sample volumes (12 units/pkg). 12 syringes included for easy sample loading and total recovery.
Catalog Number: 89219-382
Supplier: Spectrum Laboratories


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Description:   Dialysis Membrane Tubing, Trial Size Kit, Spectra/Por 7, Pre-treated Standard Regenerated Cellulose (RC) for better membrane purity, 2kD MWCO, 18mm flat width (11.5mm dia), 1.1ml/cm, include tubing closures, openers, evaluation/test size for critical purification, 1M/kit
Catalog Number: 10768-604
Supplier: Spectrum Laboratories



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Description:   Dialysis Membrane Tubing, Trial Size Kit, Spectra/Por 6, Pre-wetted Standard Regenerated Cellulose (RC) for convenience, 15kD MWCO, 32mm flat width (20.4mm dia), 3.3ml/cm, include tubing closures, openers, evaluation/test size for desalting, protein purification, etc, 1M/kit
Catalog Number: 10768-670
Supplier: Spectrum Laboratories



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Description:   Dialysis Membrane Tubing, Trial Size Kit, Spectra/Por 6, Pre-wetted Standard Regenerated Cellulose (RC) for convenience, 2kD MWCO, 45mm flat width (29mm dia), 6.4ml/cm, include tubing closures, openers, evaluation/test size for desalting, protein purification, etc, 1M/kit
Catalog Number: 10768-678
Supplier: Spectrum Laboratories



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Description:   An Ultra High Purity and Precise Separation Dialysis Membrane. Vol/Length (ml/cm): 0.81. Dia. (mm): 10. Fourteen precise MWCOs ranging from 100 Daltons to 1 million Daltons.
Catalog Number: 97011-948
Supplier: Spectrum Laboratories


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Description:   Dialysis Membrane Tubing, Trial Size Kit, Spectra/Por 7, Pre-treated Standard Regenerated Cellulose (RC) for better membrane purity, 8kD MWCO, 32mm flat width (20.4mm dia), 3.3ml/cm, include tubing closures, openers, evaluation/test size for critical purification, 1M/kit
Catalog Number: 10768-684
Supplier: Spectrum Laboratories



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Description:   Standard dialysis tubing for all laboratory dialysis applications. The tubing contains glycerin, water and small amounts of sulfur compounds (approx. 0.1%). 15.2m length. Flat width: 75mm. Diameter: 47.7mm.
Catalog Number: 25225-281
Supplier: Spectrum Laboratories


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Catalog Number: 25219-041
Supplier: Spectrum Laboratories


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Description:   32 mm. Dia. (mm): 20.4. Vol/Length (ml/cm): 3.3. Length (m/ft): 30/100. This series of membranes is composed of cellulose reconstituted from cotton linters.
Catalog Number: 25219-223
Supplier: Spectrum Laboratories


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Description:   10 mL volume size with 300 KD MWCO ultrapure Biotech Cellulose Ester (CE) membrane tubing, 12 units/pkg. Floatation rings and disposable pipettes included.
Catalog Number: 97059-042
Supplier: Spectrum Laboratories


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Description:   For dialysis and ultrafiltration. Molecular weight cut-off is 1000. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 38mm. Diameter: 24.2mm.
Catalog Number: 25221-677
Supplier: Spectrum Laboratories


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Description:   Dialysis Membrane Tubing, Trial Size Kit, Spectra/Por 1, Dry Standard Regenerated Cellulose (RC), 6-8kD MWCO, 40mm flat width (25.5mm dia), 5.1ml/cm, include tubing closures & openers, evaluation/test size for desalting, buffer exchange or protein purification, 5M/kit
Catalog Number: 10768-536
Supplier: Spectrum Laboratories



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Description:   34 mm. Dia. (mm): 22. Vol/Length (ml/cm): 3.7. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.
Catalog Number: 25223-592
Supplier: Spectrum Laboratories


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Description:   Molecular weight cut-off is 15000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 32mm. Diameter: 20.4mm.
Catalog Number: 25223-923
Supplier: Spectrum Laboratories


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