Spectrum Labs, the leader in filtration and laboratory dialysis.
Click to register to shop on-lineClick for information on how to contact us.Click for information about who we are.Click for print formatted product literature.Click to fill out our customer satisfaction survey.Click for information on whic trade shows we will be attending.
Home : Site FAQ's : Lab Dialysis : Membranes
Filtration Products
Pro-Connex® Marketplace
Disposable Bag Products
Perfusion Assemblies and Systems at Spectrum Labs
Laboratory Dialysis Products
Membrane Dialysis
Dynamic Dialysis
Process Dialysis
Custom Dialysis
Labware Products
Cell Culture Products
Chromatography Products
Operating Room Disposables
OEM Products
Training and Education
OPUS Pre-packed Chrom Columns
TangenX Tangential Flow Filtration (TFF)

We are ISO 9001:2008 certified
Newsletter Sign-up

Tubing, Flat Sheet & Ready-to-Use Devices

As the pioneer and leader in laboratory dialysis products, Spectrum offers the largest selection of dialysis membranes to meet the ever increasing and varied demands of the laboratory researcher. Keeping in mind MWCO, volume size, chemical compatibility, temperature, pH and solvent conditions, Spectrum has developed 2 fundamental grades of dialysis membranes, Spectra/Por® Standard Membrane and Spectra/Por Biotech Membrane, as well as 2 types of membranes, Regenerated Cellulose (RC) and Cellulose Ester (CE).

Membrane Configurations

Depending on the membrane grade and type, Spectrum offers the largest assortment of membrane configurations: tubing, Ready-to-Use Dialysis Devices (RDD) and flat-sheet. Being the most conventional configuration, rolled dialysis tubing is available dry, pre-wetted or pre-treated. Offering the ultimate in convenience, dialysis tubing is also available pre-assembled into 3 types of (RDD): Float-A-Lyzer® G2, Tube-A-Lyzer® and Dialysis Sacks. Flat-sheet membranes are available in sheets and discs for use with various types of dialysis apparatuses and systems.

Ready to Use Devices
Learn More >

Biotech Grade Membranes
Learn More >

Standard Grade RC

Learn More >

Dialysis Membrane Accessories
Learn More >

Dialysis Resources:

Application Notes
hi dave
© 1995-2019 Repligen Corporation All rights reserved | Legal | Privacy Policy | Sales Terms and Conditions | Site FAQ's
You can order on-line using a credit card or purchase order or call us to use almost any form of payment.Click to register to shop.Click to register to shop.Click to register to shop.Click for a list of our phone numbers.