![Spectra/Por 7 Dialysis Tubing 50kD 28mm 16ft](http://store.repligen.com/cdn/shop/products/spectra-por-dialysis-tubing_0f2e260c-3345-4776-8b85-4650c9982588_{width}x.jpg?v=1555515407)
Spectra/Por 7 Dialysis Tubing 50kD 28mm 16ft
Repligen
132129Regular price $332.00
Spectra/Por® 7 Standard RC tubing is chemically treated to remove any trace levels of heavy metals and sulfide compounds that may be present in dry Spectra/Por® 1-5 and pre-wetted Spectra/Por® 6 Standard RC membranes. Ready-to-use Spectra/Por 7 is also already equilibrated in water and packaged wet in a preservative solution of 0.05% sodium azide. Simply rinse away the preservative solution with DI water, load the sample and dialyze. The tubing is available in 5 m/roll to provide better economy for applications requiring larger amounts of tubing.