![Spectra/Por 7 Dialysis Tubing 25kD 12mm 16ft](http://store.repligen.com/cdn/shop/products/spectra-por-dialysis-tubing_eff458ce-a5e4-4352-85a3-3d663b9d653b_{width}x.jpg?v=1555515404)
Spectra/Por 7 Dialysis Tubing 25kD 12mm 16ft
Repligen
132125Regular price $337.00
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.