The CQ line of ultrafiltration membranes from GE is being discontinued. At this time, these membranes do not have any direct replacements, although we still carry other GE membranes which may be suitable for your application. We've listed the specifications of the CQ membrane line 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 |
CQ | Cellulose Acetate | 20000 MWCO | 20 K | 2-9 | 300/50 |
*GFD = Gallons per square foot of membrane per day
The following products are no longer being offered:
- YMCQSP3001
- YMCQSP1905
- YMCQSP425
- YMCQSP475
If you need assistance finding a suitable replacement product, please contact us. You can also click here to browse the other ultrafiltration membranes that Sterlitech carries.