High flux PES filter for fast buffer filtering

Millipore has developed a new high flux sterilising-grade polyethersulfone (PES) filter for the filtration of buffers, pH adjusters and other clean aqueous intermediate process solutions

Millipore announces new sterilising-grade high flux PES filter for fast, economical buffer filtration; Millipore has developed a new high flux sterilising-grade polyethersulfone (PES) filter for the filtration of buffers, pH adjusters and other clean aqueous intermediate process solutions.

Millipore Express SHF (Sterilising-grade High Flux) hydrophilic 0.2 micron filters provide superior flux, high sterility assurance and broad chemical compatibility with a wide range of buffer chemistries (pH 1 - 14), including acids and sodium hydroxide (NaOH).

The patented asymmetric composite membrane delivers high permeability and flow rates up to two times faster than competitive sterilising-grade filters.

Improving process efficiency by up to 50 percent, the Millipore Express SHF filters allow biopharmaceutical manufacturers to either reduce filtration area while maintaining the same batch volume; or double output capacity without increasing filtration area requirements.

To sum up, the main advantages of Millipore Express SHF filters are broad chemical compatibility and 2 times faster flow.

Millipore Express SHF filters are available in a variety of formats to meet customer needs from process development to full-scale manufacturing.

For more information, visit the website or contact your Millipore office.

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