These economical membranes are ideal for applications in which there is a significant size difference between the molecular weights of the species being separated. Applications include sample preparation, desalting, buffer exchange, pH change, protein purification.
These premium membranes are ideal for applications requiring stringent molecular weight cut-offs (MWCOs) and membrane purity. The synthetic membranes are ultra-pure and require no cleaning or pre-treatment. Simply rinse with DI water, apply universal closures and load sample.
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