High Capacity Sterilizing Grade Pharmaceutical Liquid Filters

PROPOR HC high capacity sterilizing grade filters have been specifically designed to extend throughput and capacity preventing premature filter blockage when processing complex pharmaceutical and biologic solutions.


PROPOR HC filters offer effective and economical processing of difficult to filter or viscous solutions. The optimized PROPOR HC PES membrane configuration featu res a highly asymmetric membrane prefilter later, which significantly extends throughput and prevents the problems associated with premature filter blockage with complex solutions.

PROPOR HC filters are high capacity and fast flowing. The PES membrane is inherently low binding, which minimizes product loss due to protein or preservative adsorption. The filters have low extractable levels and a broad chemical compatibility.

– Optimized membrane configuration allows up to ten times the throughput compared to single layer membrane products
– Integral prefilter layer can condense fi lter t rains for greater processing economy
– Fully validated by bacterial challenge testing with Brevundimonas diminuta to current ASTM F838-05 methodology and integrity testable for assurance of sterility
– Single-use capsules can be gamma-irradiated and autoclaved.

More information on manufacturer`s website:




If you have any questions please don`t hesitate to contact Thurne specialist directly:

Thurne Baltic

Andris Putnins
Product Sales Manager
Product Sales Manager B.Sc. Chemical Engineering, M.Sc. Materials Science

Phone number

Direct phone: +371 6616 3763 Mobile phone: +371 2689 6799

Thurne Denmark

Morten Christoffersen
Product Sales Manager
Product Sales Manager

Phone number

Direct phone: +45 31 15 65 61

Thurne Finland

Henrik Packalén
Product Sales Manager
Product Sales Manager

Phone number

Mobile phone: +358 50 477 5177

Thurne Sweden, Norway

Veronica Gyllenram
Product Sales Manager
Product Sales Manager B.Sc. Biology and Molecular Biology

Phone number

Direct phone: +46 8 557 693 46 Mobile phone: +46 76 517 23 83

Thurne Poland

Robert Trambacz
Head of Sales, Poland
Head of Sales, Poland M.Sc. Mechanical Engineering

Phone number

Mobile phone: + 48 505 558 761