Spectrum Medical Industries
Browse a range of Spectrum Medical Industries dialysis tubing, membranes, filters, and other products to support your filtration and dialyzing needs.
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Spectrum™ Spectra/Por™ 4 RC Dialysis Membrane Tubing 12,000 to 14,000 Dalton MWCO
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Ideal for molecular separation, protein binding studies, electrolyte removal, desalting.

MWCO | 12 to 14 kDa |
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Product Type | Spectra/Por 4 Dialysis Tubing |
Formulation | Packaged with glycerin |
Length (English) | 100 ft. |
Quantity | Each |
Temperature Range (English) | 39.2°F to 249.8°F |
Material | Regenerated Cellulose |
For Use With (Application) | Ideal for molecular separation, protein binding studies, electrolyte removal, desalting |
Temperature Range (Metric) | 4°C to 121°C |
Spectrum™ Spectra/Por™ 2 RC Dialysis Membrane Tubing 12,000 to 14,000 Dalton MWCO
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Ideal for molecular separation, protein binding studies, electrolyte removal, desalting

MWCO | 12 to 14 kDa |
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Length (Metric) | 15 m |
Product Type | Spectra/Por 2 Dialysis Tubing |
Formulation | Contain glycerin as a humectant |
Length (English) | 49.2 ft. |
Quantity | Each |
Temperature Range (English) | 39.2°F to 249.8°F |
Material | Regenerated Cellulose |
For Use With (Application) | Ideal for molecular separation, protein binding studies, electrolyte removal, desalting |
Temperature Range (Metric) | 4°C to 121°C |
Spectrum™ Spectra/Por™ Float-A-Lyzer™ G2 Dialysis Devices
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Ready-to-use and disposable, Float-A-Lyzer G2 incorporates biotech-grade cellulose ester (CE) membrane tubing into a preasembled dialysis device that is easy-to-use and provides ultimate convenience for small volume dialysis (1 to 10mL)

Diameter (English)Top | 0.9 in. |
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Kit Contents | Disposable pipette for 5 and 10mL, flotation ring |
Diameter (Metric)Top | 23 mm |
Product Type | Float-A-Lyzer G2 Dialysis Device |
Quantity | 12 Pack |
Diameter (English) Membrane | 0.39 in. |
Membrane | Cellulose Ester |
For Use With (Application) | Ready to use laboratory dialysis devices, highest membrane purity, superior handling and leak prevention, 95 to 98% sample recovery, perfect for dialyzing electro-eluted proteins or chromatography fractions |
Closure Type | Screw Cap |
Diameter (Metric) Membrane | 10 mm |
Closure Material | Polypropylene |
Spectrum™ Spectra/Por™ 3 RC Dialysis Membrane Tubing 3500 Dalton MWCO
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Ideal for molecular separation, protein binding studies, electrolyte removal, desalting

MWCO | 3.5 kDa |
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Length (Metric) | 15 m |
Product Type | Spectra/Por 3 Dialysis Tubing |
Formulation | Contain glycerin as a humectant |
Length (English) | 49.2 ft. |
Quantity | Each |
Temperature Range (English) | 39.2°F to 249.8°F |
Material | Regenerated Cellulose |
For Use With (Application) | Ideal for molecular separation, protein binding studies, electrolyte removal, desalting |
Temperature Range (Metric) | 4°C to 121°C |
Spectrum™ Spectra/Por™ 1 RC Dialysis Membrane Tubing 6000 to 8000 Dalton MWCO
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Ideal for molecular separation, protein binding studies, electrolyte removal, desalting

MWCO | 6 to 8 kDa |
---|---|
Quantity | Each |
Temperature Range (English) | 39.2°F to 249.8°F |
Material | Regenerated Cellulose |
For Use With (Application) | Ideal for molecular separation, protein binding studies, electrolyte removal, desalting |
Temperature Range (Metric) | 4°C to 121°C |
Spectrum™ Dialysis Tubing Closures: Spectra/Por™ Standard Type
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Consist of a single-piece, hinged clamp with sealing ridges that securely lock over the dialysis tubing to provide a leak-proof seal

Autoclavable | Autoclavable |
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Spectrum™ Standard RC Dialysis Tubing
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Multipurpose dialysis tubing is ideal for general dialysis for a variety of applications and volumes

MWCO | 12 to 14 kDa |
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Material | Regenerated Cellulose |
Spectrum™ Labs 3.5 - 5 kD Biotech CE Dialysis Kits
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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With tubing made from biologically inert and ultra-pure Biotech cellulose ester membrane
MWCO | 3.5 to 5 kDa |
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Spectrum™ Trial Size Kits for Biotech-Grade CE Dialysis Membrane Tubing (1 meter), MWCO: 1000 kd
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Ideal for small, critical dialysis applications that require the more concise selectivity and retention provided by Biotech Cellulose Ester (CE) Membrane than Standard Grade RC
MWCO | 1000 kDa |
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Spectrum™ Labs Spectra/Por™ 1 6-8 kD MWCO Standard RC Dry Dialysis Kits
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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With Standard Grade Regenerated Cellulose membrane tubing for applications with significant size difference between MW species being separated
MWCO | 6 to 8 kDa |
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Spectrum™ Trial Size Kits for Biotech-Grade CE Dialysis Membrane Tubing (1 meter), MWCO: 20 kd
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Ideal for small, critical dialysis applications that require the more concise selectivity and retention provided by Biotech Cellulose Ester (CE) Membrane than Standard Grade RC
Spectrum™ Spectra Mesh™ Woven, Nylon Filters
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Consist of individual strands woven into a mesh screen
Material | Nylon |
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Spectrum™ Transfertube™ Tube
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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For transferring and coring liquid and solid samples
Spectrum™ Labs 0.5 - 1.0 kD Biotech CE Dialysis Kits
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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With tubing made from biologically inert and ultra-pure Biotech cellulose ester membrane
Spectrum™ Universal Dialysis Tubing Closures (for all Membrane Types)
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Consist of a single-piece, hinged clamp with sealing ridges that securely lock over the dialysis tubing to provide a leak-proof seal
Product Type | Dialysis Tubing Closure |
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Quantity | 10 Pk. |
Temperature Range (English) | 32°F to 194°F |
Membrane | Cellulose Ester, Regenerated Cellulose |
Material | Nylon |
For Use With (Application) | Universal closures for use with all tubing membrane types |
Temperature Range (Metric) | 0°C to 90°C |
Autoclavable | Not Autoclavable |
Sterility | Sterile |