Research Matters
Filtry kapsułowe Polydisc In-line, TF
Lekkie filtry kapsułowe o wysokiej odporności chemicznej i odporności na rozpuszczalniki, które są szczególnie przydatne jako filtry zabezpieczające, w filtracji in-line oraz w aplikacjach izolujących.
Polydisc TF is a lightweight filter with high chemical and solvent resistance that is particularly suitable for protective vents, in-line filtration, and isolation applications.

• Chemically resistant hydrophobic PTFE membrane is well suited as a solvent filter for many different solutions
• Filter can be autoclaved multiple times without losing integrity
• Integrity-testable (bubble point or water breakthrough pressure in situ methods)
• Lightweight to prevent tube collapsing

The Whatman™ filter line offers a wide range of high throughput, in-line options. Explore the Polydisc range to find the right disc filter for your application.

Polydisc TF aggressive solvent filter
Filtering organic solvents and aggressive solutions calls for a chemically resistant, durable membrane. Polydisc TF features a PTFE membrane resistant to such compounds. The 1 µm membrane features a polypropylene prefilter for solvent filtration containing high particulate density in order to extend the useful life of the membrane.
Filtry kapsułowe Polydisc In-line, TF
Prefilter Material Polypropylene (PP) 
Sterility Nonsterile 
Diameter 50 mm
Housing Polypropylene (PP) 
Connections Tubing Nozzle 6 to 10 mm i.d. hose 
Filtration Area 16 cm2
Filling Volume 540 µL
Product Product Name Pore size
6720-5001 Polydisc TF Filter; polypropylene; 0.1 µm (10 pcs) 0.1 µm
6720-5002 Polydisc TF Filter; polypropylene; 0.2 µm (10 pcs) 0.2 µm
6720-5045 Polydisc TF Filter; polypropylene; 0.45 µm (10 pcs) 0.45 µm
6721-5010 Polydisc TF Filter; polypropylene; 1.0 µm (10 pcs) 1 µm