Dialysis Tubing

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  • Image of Float-A-Lyzer Dialysis Tubes With Biotech Cellulose Ester Membranes

    Float-A-Lyzer Dialysis Tubes With Biotech Cellulose Ester Membranes

    Pre-sealed dialysis membrane tubing at one end attaches to a floatable cap at the other Available with Biotech Cellulose Ester Membranes and Biotech Regenerated Cellulose Membranes Individually packaged wet in 0.1% sodium azide preservative Yield excellent sample recovery Applications include...
  • Image of Float-A-Lyzer Spectra/Gel Absorbent

    Float-A-Lyzer Spectra/Gel Absorbent

    Item #: 3780B82
    High water absorbent capacity Easy to use with MWCO dialysis membrane Easy to concentrate small molecular weight molecules For fast and convenient sample concentration with Spectra/Por Float-A-Lyzer, the Spectra/Gel Absorbent gently reduces sample volume for an excellent sample recovery. Its...
  • Image of Molecular/Por Type C Ultrafiltration Membranes

    Molecular/Por Type C Ultrafiltration Membranes

    Usable in the pH range of 2 to 9 For low adsorption to scale up to industrial hollow fibers or for reverse osmosis Of cellulose acetate, offered in various molecular weight cutoffs ranging from 100 to 500,000. Low absorbance and binding. Exceptionally low affinity for proteins and recommended for...
  • Image of Quix Sep Micro Dialyzer

    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 place with a push fit. Sample is...
  • Image of Spectra/Por Cellulose Ester Dialysis Membranes

    Spectra/Por Cellulose Ester Dialysis Membranes

    No special chemical pre-cleaning required Supplied wet in 1% hydrogen peroxide preservative Biologically inert surface is extremely pure Length: 33 feet Low contamination level Contains no trace metals or sulfur All 10 mm membranes have 6.4 mm diameter and   0.32 Vol./Length (mL /cm) ratio All...
  • Image of Spectra/Por Closures, Non-Weighted

    Spectra/Por Closures, Non-Weighted

    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 different sizes and are...
  • Placeholder Image for Spectra/Por Closures, Weighted

    Spectra/Por Closures, Weighted

    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 different sizes and are...
  • Image of Spectra/Por Dialyzer Tubing

    Spectra/Por Dialyzer Tubing

    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...
  • Image of Universal Closures

    Universal Closures

    Ensures a reliable seal for CE and multiple type of membrane tubings Strong, leak-proof seal Universal use for all Spectra/Por® dialysis membrane tubings Three colors for easy sample identification Gently locks over rigid membranes Large available gripping widths eliminate using knots to close...
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