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  • Products (27)
  • Biotech CE Dialysis Trial Kits - 1 m/roll

    Spectrum Med
    Ideal 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.
  • Micro Float-A-Lyzer

    Spectrum Med
    Designed to maximize convenience and efficiency, Spectrum's ready-to-use Micro Float-A-Lyzer is ideal for the diaylysis of very small sample volumes. Available in two volume sizes,100-200 µl and 400-500 µl, the Micro Float-A-Lyzer features Spectrum's proprietary Biotech Grade Cellulose Ester (CE)…
  • Standard RC Dialysis Tubing: Spectra/Por® 1-3

    Spectrum Med
    Because Standard Regenerated Cellulose (RC) is composed of natural cellulose regenerated from cotton linters, these membranes are perfectly suited for a broad range of laboratory dialysis. This clear and flexible membrane type with a symmetric porosity is economical and sturdy, ideal for desalting,…
  • Quix Sep Micro Dialyzer

    Dialyze 0.1 to 1.0 mL samples Efficient and easy Helps avoid sample loss Works fast, cutting dialysis time in half Enables user to choose which membrane and MWCO to employ Reuseable Consists of a two-piece capsule that securely locks a 1" square membrane sheet in…
  • Spectra/Por® Openers

    Spectrum Med
    Solve the problem of opening dry dialysis tubing with Spectra/Por Openers. They have a strong adhesive that grips the dry tubing and allows you to easily pull the membrane sides apart for sample loading. Peel off adhesive cover, fold over the dry tubing such that both vertical edges of the adhesive…
  • Biologically inert regenerated cellulose membrane

    Spectrum Med
    Implantation 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,…
  • Spectra/Por Closures, Non-Weighted

    Spectrum Med
    Eliminates 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…
  • Hollow Fiber Cell Implantation

    Spectrum Med
    Spectrum proudly offers proprietary CellMax hollow fiber membranes for implant technology to provide a TRUE-to-LIFE response for drug screening and cancer research. Perfectly suited for implantation, the modified Polyvinylidene Difluoride (mPVDF) hollow fiber membrane is biocompatible, resistant to…
  • Spectra/Por Closures, Weighted

    Spectrum Med
    Autoclavable, 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.
  • Float-A-Lyzer G2

    Spectrum Med
    Spectrum 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…
  • Spectra/Por® Biotech Grade Membranes

    Spectrum Med
    Only 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.…
  • Standard RC Ready-to-use Dialysis Sacks: Spectra/Por® 1-4

    Spectrum Med
    Designed for the general dialysis of larger sample volumes, the Ready-to-Use Sack consists of a 60 cm length of Spectra/Por 1, 2, 3 or 4 tubing, sealed at one end with a Spectra/Por Closure and a funnel attached to the other for easy filling. Simply fill, apply closure & cut.
  • Tube-A-Lyzer

    Spectrum Med
    Spectrum's Tube-A-Lyzer is a ready-to-use, gentle separation device that combines convenience and disposability with the efficiency of dynamic dialysis to significantly increase the mass transfer rate and reduce the overall dialysis from 1-2 days to 12 hours. This self-contained, disposable device…
  • Glass Dialysis Weights

    Spectrum Med
    Glass Dialysis Weights can be inserted into any membrane type of tubing to help maintain vertical orientation during dialysis. The quantity of weights required depends on the tubing length, flat-width and amount of head-space. Glass Dialysis Weights are inert and non-binding. Average diameter for…
  • Spectra/Por® Dialysis Reservoirs

    Spectrum Med
    These polystyrene cylindrical reservoirs provide the optimum environment for laboratory dialysis. The included stir-bar creates a vortex that draws the dialysis tubing or Ready-to-Use Dialysis Device (RDD) into the center, maximizing dialysis efficiency.


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