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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:   For dialysis and ultrafiltration. Molecular weight cut-off is 3500. Natural cellulose. Contains some impurities which are removable. Supplied in polyethylene bag to maintain porosity. Store in refrigerator. Flat width: 45mm. Diameter: 28.6mm.
Catalog Number: 25219-085
Supplier: Spectrum Laboratories


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Description:   For dialysis and ultrafiltration. Molecular weight cut-off is 6000 to 8000. Natural cellulose. Contains some impurities which are removable. Supplied in polyethylene bag to maintain porosity. Store in refrigerator. Flat width: 23mm. Diameter: 14.6mm.
Catalog Number: 25218-038
Supplier: Spectrum Laboratories


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Description:   With 3.5 kD MWCO in a 54 mm flatwidth & 34 mm diameter. 5 meter length trial size
Catalog Number: 97059-108
Supplier: Spectrum Laboratories


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Description:   For dialysis and ultrafiltration. Molecular weight cut-off is 6000 to 8000. Natural cellulose. Contains some impurities which are removable. Supplied in polyethylene bag to maintain porosity. Store in refrigerator. Flat width: 10mm. Diameter: 6.4mm.
Catalog Number: 25218-016
Supplier: Spectrum Laboratories



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Description:   Dialysis Tubing, Biotech Cellulose Ester Membrane Dialysis Trial Kit, with high purity & better MW selectivity, 0.1-0.5kD MWCO, 31mm Flat-width (20mm diameter), 3.1ml/cm packaged wet, including tubing closures & openers, evaluation/test size for desalting, 1 meter/kit
Catalog Number: 10768-502
Supplier: Spectrum Laboratories



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Description:   Molecular weight cut-off is 2000. 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: 45mm. Diameter: 28.6mm.
Catalog Number: 25223-173
Supplier: Spectrum Laboratories


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Description:   With 0.0.5 kD MWCO in a 16 mm flatwidth & 10 mm diameter. 1 meter lenth trial size.
Catalog Number: 97059-050
Supplier: Spectrum Laboratories


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Description:   Dialysis Tubing, Biotech Cellulose Ester Membrane Dialysis Trial Kit, with high purity & better MW selectivity, 0.5-1.0 kD MWCO, 24 mm Flat-width (15mm diameter), 1.8ml/cm packaged wet, including tubing closures & openers, evaluation/test size for desalting, 1 meter/kit
Catalog Number: 10768-490
Supplier: Spectrum Laboratories



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Description:   For dialysis and ultrafiltration. Molecular weight cut-off is 12000 to 14000. Natural cellulose. Contains some impurities which are removable. Supplied in polyethylene bag to maintain porosity. Store in refrigerator. Flat width: 10mm. Diameter: 6.4mm.
Catalog Number: 25218-402
Supplier: Spectrum Laboratories


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Description:   Dialysis Membrane Tubing, Trial Size Kit, Spectra/Por 2, Dry Standard Regenerated Cellulose (RC), 12-14kD MWCO, 10mm flat width (6.4mm dia), 0.32ml/cm, include tubing closures, openers, evaluation/test size, buffer exchange or protein purification, 5M/kit
Catalog Number: 10768-550
Supplier: Spectrum Laboratories



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Description:   10 mL volume size with 1000 KD MWCO ultrapure Biotech Cellulose Ester (CE) membrane tubing, 12 units/pkg. Floatation rings and disposable pipettes included.
Catalog Number: 97059-048
Supplier: Spectrum Laboratories


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Description:   An Ultra High Purity and Precise Separation Dialysis Membrane. Vol/Length (ml/cm): 0.32. Dia. (mm): 6.4. Fourteen precise MWCOs ranging from 100 Daltons to 1 million Daltons.
Catalog Number: 97011-938
Supplier: Spectrum Laboratories


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Description:   Molecular weight cut-off is 10000. 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: 10mm. Diameter: 6.4mm.
Catalog Number: 25223-763
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, 50kD MWCO, 28mm flat width (18mm dia), 2.5ml/cm, include tubing closures, openers, evaluation/test size for desalting, protein purification, etc, 1M/kit
Catalog Number: 10768-656
Supplier: Spectrum Laboratories



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Description:   Molecular weight cut-off is 3500. 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: 54mm. Diameter: 34.4mm.
Catalog Number: 25223-231
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, 10kD MWCO, 32mm flat width (20.4mm dia), 3.3ml/cm, include tubing closures, openers, evaluation/test size for critical purification, 1M/kit
Catalog Number: 10768-692
Supplier: Spectrum Laboratories



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