Lab Dialysis Tubing
Thomas Scientific offers a range of dialysis tubes suitable for small-scale or large-scale experiments such as dialysis centrifuge tube, delivering convenience and leak-proof dialysis to ensure precise, accurate results.
Dialysis tubing is made from high-quality materials, cellulose, and regenerated cellulose. Other materials can, include polyethylene or polypropylene, may also be used. Using these materials on dialysis membranes ensures maximum performance and reliability with samples.
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Multi-purpose Dialysis Tubing
Spectrum MedMulti-purpose dialysis tubing with more MWCO's available. Pre-treated tubing is ready- to-use, not requiring soaking to remove glycerol. Spectra/Por 7 is also pre-treated to minimize trace levels of heavy metals & sulfides.
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Spectra/Por® Biotech Grade Membranes
Spectrum MedOnly Spectrum offers Biotech grade dialysis membrane for those critical applications requiring stringent MWCO's and membrane purity. Since these synthetic membranes are made using a process free of heavy metal contaminants and sulfides, they are ultra-pure and require no cleaning or pre-treatment.…
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Closure Kits
Spectrum MedClosure kit includes 5 sets designed for sealing dialysis tubing ≤ 32mm flat width for Lab Scale System. Each set includes 1 hanging closure, 1 top closure and 2 bottom weighted closures. Closure kit includes 5 sets designed for sealing dialysis tubing ≤ 31mm flat width for Process Scale…
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Cap Kit attaches to the top of the SpectraFlo™ Process Scale System and Mobile System tanks to create a seal and minimize contamination. Kit includes clamp, gasket, cap, MasterFlex® L/S® 17 Pt-cured silicone tubing and hose barb adapter for connecting multiple tanks in series. Tank…
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Extended Life Pt-Cured Silicone Tubing
Spectrum MedExtended life Pt-cured silicone tubing with moderate peristalitic pump head life. Semi-transparent MasterFlex® L/S® 16 tubing, 1/8" ID x 1/4" OD, 10ft. Extended life Pt-cured silicone tubing with moderate peristalitic pump head life. Semi-transparent MasterFlex® L/S® 17…
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Tube-O-Reactor™
G-BiosciencesTube-O-Reactor™ is a system that allows all the key steps of cross linking, coupling and modification of proteins and/or nucleic acids to be performed in a single tube. This minimizes the risk of sample loss, of experimental time and of hands-on phases. Most of the above reactions involve…
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Spectra/Por Closures, Weighted
Spectrum MedAutoclavable, Spectra/Por Weighted Closures encase an acid- washed, fluorocarbon coated, stainless steel bar. When applied to bottom end of the dialysis tubing, the Weighted Closure acts like an anchor to maintain a vertical orientation of the sample.
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Spectra/Por Dialyzer Tubing
Spectrum MedpH Limits: 2 to 12 Suggested Temperature Limit: 60°C Organic Solvent Tolerance: Good Composed of cellulose regenerated from cotton linters, offered in various pore sizes with molecular weight cutoffs (MWCO) ranging from 1,000 to 50,000 Contains glycerol added as a…
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Spectra/Por Weighted and Magnetic Weighted Closures
Spectrum MedAutoclavable, Spectra/Por Weighted Closures encase an acid- washed, fluorocarbon coated, stainless steel bar. When applied to bottom end of the dialysis tubing, the Weighted Closure acts like an anchor to maintain a vertical orientation of the sample. The ultimate sample buoyancy and vertical…
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Pur-A-Lyzer(TM) Floating Racks for Dialysis Mini
MilliporeSigmaSynonyms: Dialyzers; High through put dialysis tubing Legal Information: Pur-A-Lyzer is a trademark of Sigma-Aldrich Co. LLC
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Float-A-Lyzer G2
Spectrum MedSpectrum introduces the Spectra/Por® Float-A-Lyzer® G2, the next generation in Ready-to-Use laboratory dialysis devices featuring proprietary Ultra-pure Biotech Cellulose Ester (CE) Membrane available in 9 precise MWCO's with no heavy metal and sulfide contaminants. The cylindrical tubing geometry…
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Dialysis Processing Reservoirs
Spectrum MedDialysis Processing Reservoir, 10L capacity, polypropylene with 4 port dip tube and drain. For single-pass and recirculation system operation. Includes reservoir, gaskets, sanitary clamps and hose barb adaptors for MasterFlex® L/S® 16, 17 and 73 tubing. Dialysis Processing Reservoir, 20L…
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KR1 Peristaltic Pump for SpectraFlo™ Dynamic Dialysis Process Scale Systems, 600RPM. Flow range of 0.008 to 480mL/min depending on rpm and tubing size. Compatible with MasterFlex® L/S® 13, 14, 16, 17, 18 and 25. Up to two pump heads can be mounted together. 115-230v universal power…
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Pur-A-Lyzer(TM) Floating Racks for Dialysis Mega
MilliporeSigmaSynonyms: Dialyzers; High through put dialysis tubing Legal Information: Pur-A-Lyzer is a trademark of Sigma-Aldrich Co. LLC
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Dialysis tubing closures green
MilliporeSigmaClamping closures gently lock over dialysis tubing, providing a leakproof seal without knots. Can be used with cellulose ester, regenerated cellulose, and PVDF dialysis membranes. Made entirely of Nylon 66, closures have an operating temperature range of 0-90C, and can be sterilized with ethylene…
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Spectra/Por Standard Closures
Spectrum MedSince Spectra/Por Standard Closures float, they aid in buoyancy and vertical orientation when applied to the tubing top end. Autoclavable and available in a variety of colors for easy sample identification. For use with Spectra/Por Standard Regenerated Cellulose membranes only.
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Biotech CE Dialysis Trial Kits - 1 m/roll
Spectrum MedIdeal for small volume dialysis or evaluation of membrane for an application, biotech grade Cellulose Ester (CE) & Regenerated Cellulose (RC) tubing is now available in 1 m & 0.5m length trial kits respectively with a pair of tubing closures.
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Typical molecular weight cut-off = 14,000.
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PharmaPure® Tubing
Spectrum MedPharmaPure® tubing with good peristaltic pump head life and is kink resistant. MasterFlex® L/S® 16 tubing, 1/8" ID x 1/4" OD, 10ft. PharmaPure® tubing with good peristaltic pump head life and is kink resistant. MasterFlex® L/S® 17 tubing, 1/4" ID x…
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Pur-A-Lyzer(TM) Mega Dialysis Kit
MilliporeSigmaThe Pur-A-Lyzer Dialysis Kits are an innovative dialysis tubing that can be conveniently loaded and unloaded using any standard pipette tip while still allowing for 98% sample recovery yield. The revolutionary design of the Pur-A-Lyzer Tube makes it the only dialysis tool which enables true high…
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Pre-cut membrane discs for use with Spectra/Por MacroDialyzers. Cut square membrane sheets to use as needed for a variety of dialysis equipment.
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SpectraFlo™ Dynamic Dialysis Mobile System Tanks
Spectrum MedTanks for SpectraFlo™ Dynamic Dialysis Mobile System for single-pass and recirculation operation. Includes 5L tank, cap, reducer and connectors. Reservoir, pump tubing and pump sold seperately. Tanks for SpectraFlo™ Dynamic Dialysis Mobile System for single-pass and recirculation…
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Retains >99% of cytochrome c (M.W. 12,400) in solution over a 10-hour period.
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Spectra/Por ® 1 - 5 Dry Standard RC Dialysis Tubing
Spectrum MedSpectra/Por ® 1 - 5 Dry Standard RC Dialysis Tubing is packaged dry for handling and storage convenience. Certain tubing is available in 15 m/roll and/or 30 m/roll to provide better economy for applications requiring larger amounts of tubing. Most of the dry tubing rolls contain…
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Biologically inert regenerated cellulose membrane
Spectrum MedImplantation of individual micro-dialysis hollow fibers are ideal for the recovery or introduction of micro-quantity biologicals or pharmaceutical materials in a localized tissue environment. After injecting sample into the lumen with a syringe, simply dip the ends of the fiber in epoxy to seal,…
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Spectra/Por Closures, Non-Weighted
Spectrum MedEliminates tying knots One piece, autoclavable, polypropylene devices Locks over the ends of tubing to form a strong leakproof seal For best results, choose a closure that is 4 to 10 mm longer than the flat width of the tubing These liquid-tight closures are available in six…
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Pur-A-Lyzer(TM) Floating Racks for Dialysis Midi
MilliporeSigmaSynonyms: Dialyzers; High through put dialysis tubing Legal Information: Pur-A-Lyzer is a trademark of Sigma-Aldrich Co. LLC
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SpectraFlo™ Dynamic Dialysis Lab Scale System
Spectrum MedSpectraFlo™ Dynamic Dialysis Lab Scale System for single-pass and recircirculation operation. 650ml tank capacity. For dialysis tubing flat widths ≤ 34mm and sample volumes up to 60ml. Includes tank, stand, Pt-cured silicone tubing, connectors and cap. Reservoir and pump sold seperately. …
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Pur-A-Lyzer™ Midi Dialysis Kit
MilliporeSigmaThe Pur-A-Lyzer Dialysis Kits are an innovative dialysis tubing that can be conveniently loaded and unloaded using any standard pipette tip while still allowing for 98% sample recovery yield. The revolutionary design of the Pur-A-Lyzer Tube makes it the only dialysis tool which enables true…
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Universal Closures
Spectrum MedSpecially designed with gentle sealing ridges, Universal Closures are the ideal all-purpose closure that creates a reliable seal with all membrane grades, types and thicknesses. Available in a variety of colors for easy sample identification.
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Spectra/Por Cellulose Ester Dialysis Membranes
Spectrum MedOnly Spectrum offers Biotech grade dialysis membrane for those critical applications requiring stringent MWCO's and membrane purity. Since these synthetic disalysis membranes are made using a process free of heavy metal contaminants and sulfides, they are ultra-pure and require no cleaning or…
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