GM Membranes from GE Osmonics Discontinued

The GM line of ultrafiltration membranes from GE Osmonics is being discontinued. At this time, these membranes do not have any direct replacements, although the GK series, also from GE Osmonics, is used in many of the same applications.  We've listed their specifications below to aid comparison with other flat sheet membranes:

Designation Polymer Molecular Weight Cut-off (MWCO) Rej-Size pH Range @ 25 °C Typical Flux/psi GFD*@PSI
GM Thin Film 8000 MWCO 8K-PEG 1-11 20/40

  *GFD = Gallons per square foot of membrane per day The following products are longer being offered:

  • YMGMSP3001
  • YMGMSP1905
  • YMGMSP425
  • YMGMSP475

Although these products are being discontinued, we do have limited quantities of these products remaining.  If you need to place an order for any of these products, please contact us.  You can also click here to browse the other ultrafiltration membranes that Sterlitech carries.