text: * [http://www.piercenet.com/cat/dialysis-tubing-cassettes-devices Thermo Scientific]
  * [http://www.spectrumlabs.com/dialysis/MembraneDialysis.html Spectrum Laboratories]
  * [https://web.archive.org/web/20131113175438/http://www.fishersci.com/categories/life-science/proteomics/dialysis-and-desalting Fisher Scientific]
  * [https://web.archive.org/web/20131113181441/http://www.emdmillipore.com/life-science-research/d-tube-dialyzers/c_C3Cb.s1OuKYAAAEjKBp9.zLX%3Bsid%3DUYhkIlFoOZF4IgMRWnYJdfmo1gt20jvPaaZ6dOLFc_zaQd_mfWgHiFdWRtPpn3oR0ft0PlKxrLBNJdih8wzRyf4icHx9Zp24YhLcA-lxCSSMFDvPaaZ6dOLF EMD Millipore]
  * [https://www.sigmaaldrich.com/US/en/products/labware Sigma-Aldrich]
  * [http://www.harvardapparatus.com/ Harvard Apparatus]
  * [http://www.membrane-mfpi.com/ Membrane Filtration Products, Inc.]
  * [http://www.HTDialysis.com]