Acrodisc® Syringe Filters with GHP Membrane, Pall Laboratory


4560 4566 4554 AP-4566 4556 4563 4567 AP-4557 AP-4357 AP-4560 AP-4558 AP-4562 AP-4566 AP-4564 4564 4560 AP-4559 AP-4306 4558 4559 4559 AP-4307 4558 4554 4567 4562 AP-4305 4562
28139-550CS 941.37 USD
CA28143-266 28139-552 28139-550 CA28143-270 28143-260 34181-050 CA28139-554 28143-917 28143-881 28143-922 28143-918 28143-888 28143-270 28143-272 28139-548 28143-266 28143-920 28143-876 CA28143-263 28143-264 CA28143-264 28143-878 28143-263 CA28139-550 28139-554 28139-450 28143-875 CA34181-072
Acrodisc® Syringe Filters with GHP Membrane, Pall Laboratory
Filters Syringe Filters
Pall GHP Polypropylene membrane will be discontinued effective October 31st, 2019. This discontinuation affects devices including Syringe Filters, Filter Plates, Centrifugal Devices and Membrane Filter Discs.

  • Download our application note under "Related Items" below to see how our next generation universal membrane wwPTFE outperforms the GHP membrane

The GHP membrane used in Pall Laboratory Acrodisc® syringe filters, centrifugal devices and Acroprep™ filter plates will be discontinued due to the rationalization of a key material from our supplier.

However we are excited to announce the launch of the NEW wwPTFE universal membrane as a direct replacement for GHP filtration products. Pall’s next generation of universally chemically compatible membrane, our water wettable polytetrafluoroethylene (wwPTFE) membrane, yielded significant performance advantages compared to GHP when extractables, binding, column life and chemical compatibility were evaluated.

With the NEW wwPTFE Universal Membrane:
• Extend column life up to 52 times
• 24% less extractable materials than competitive filters
• 10x lower extractable materials than hydrophilic polypropylene
• Less API binding than syringe filters with hydrophilic polypropylene