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  • Products (28)
  • Spectra/Por Dialyzer Tubing

    Spectrum Med
    pH 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 humectant which can…
  • Multi-purpose Dialysis Tubing

    Spectrum Med
    Multi-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.
  • 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…
  • 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…
  • 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…
  • 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…
  • 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,…
  • Float-A-Lyzer Spectra/Gel Absorbent

    Spectrum Med
    Spectra/Gel makes the concentration of protein sample solutions quick and efficient. Made of polyacrylate-polyalcohol it has the property of expanding as it absorbs water. The high molecular weight polymer can be used with dialysis membranes of molecular weight cut off's (MWCO) from 100 to 1,000…


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