PTFE Membrane Filter,90 mm, PTFE, 5,0 µm, white, 25 pcs.

Recommended for filtration or sterilization of aggressive organic and inorganic solvents and samples as well as as a ventilation filter.

• Made of 100% PTFE (polytetrafluoroethylene), supported with polypropylene mesh, chemically inert and stable.
• Long-term hydrophobic properties.
• Air flow even at low differential pressure.
• Suitable for almost all chemicals, very strong acids, coolants, alkalis, aggressive organic solvents.
• Pore sizes 0.2 μm and 0 .45 μm.
• Membrane diameter 47 mm.