Results 1 - 30 of 52 This is a 18 mm Hydrophobic PTFE Membrane Filter with a 0.45 micron pore size. For use in Sterilizing filtration, bioassays, ...

Results 1 - 30 of 91 A 50 mm diameter non-sterile syringe filter with a 1 µm filter pore size hydrophobic PTFE membrane. The 1 micron filter comes in a pack of ...

We offer an extensive collection of Millipore® and Whatman™ membranes for filtration. Membrane Filter Characteristics; Filter Membrane Types 

Whatman® PTFE membrane filters PTFE membrane circles, (TE 36),. All Photos(1). Synonym(s): Whatman filter, Z134244, ptfe filter, Whatman filters.

Results 1 - 30 of 46 This is a 18 mm Hydrophobic PTFE Membrane Filter with a 0.45 micron pore size. For use in Sterilizing filtration, bioassays, solvent ...

Gridded and non-gridded discs. Various materials including mixed cellulose ester, polycarbonate, PTFE, nylon, and PVDF. For air monitoring/analytical research.

Dec 3, 2020 In filtration tests, while adding ~ 10 wt% graphene/Teflon to the glass ... (~ €13 per membrane of diameter of 25 mm, www.sigmaaldrich.com).