Filtration Membrane Discs
Thermo Scientific Zeta Plus™ LP Series Media Sheet
Filter media is composed of inorganic filter aid cationic resin and is designed to be very low in extractables. This LP media is completely free of asbestos and glass microfibre.
Cytiva Whatman™ Nuclepore™ Polycarbonate Hydrophilic Membranes
Suitable for a wide range of sample types and applications including bioassays, cell biology, and environment analysis
MilliporeSigma™ MF-Millipore™ Membrane Filter, 1.2 μm, Gridded
Mixed cellulose esters (MCE) membrane, hydrophilic
Sartorius Microsart™ e.motion Membrane Filters
For colony counting, particle testing and microscopy. Specifically designed for use in the Microsart™ e.motion dispenser, the filters are individually sterile-sealed in a format packaged on a pleated band, without protective paper. Can also be used with Sartorius nutrient pad sets.
Sartorius Microsart™ @Filter 100 in Trays
Membrane filters suitable for use in the Microsart @Filter units
Sartorius Regenerated cellulose (RC) Membrane Filters
These solvent-resistant, hydrophilic membrane filters are excellently suited for particle removal from solvents.
MilliporeSigma™ Immobilon-NC Membranes, Triton-Free, 0.45 μm
Mixed Cellulose Esters, Surfactant-free
MilliporeSigma™ Gravimetric Analysis Membrane Filter, 0.22 μm
A 0.22 μm pore size non-sterile filter validated for air monitoring.
MilliporeSigma™ Omnipore™ Membrane Filters, 0.45 μm
Hydrophilic PTFE polymer membrane filter compatible with virtually all solvents, acids, and alkaline solutions. Omnipore™ Membrane Filters are biologically and chemically inert.
Sartorius Cellulose Acetate Membrane Filters
Combines high flow rates and thermal stability with very low adsorption characteristics. Sartorius Cellulose Acetate Membrane Filters are excellently suited for use in pressure filtration devices. Non-sterile filters in a variety of diameters and pore sizes are bulk-packed to save money and space.
Cytiva Whatman™ WTP Range PTFE Membranes
Suited for applications involving aggressive organic solvents, strong acids, and alkalis due to being chemically stable and inert. Whatman™ WTP Range PTFE Membranes are particularly suitable for preparing samples for HPLC analysis, air and gas sterilization.
Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters: 0.8μm
Membrane Filters for Colony Counting, Particle Testing and Microscopy - Cellulose nitrate (cellulose ester), gridded, individually, sterile packaged
Cytiva™ Whatman™ RC55 Regenerated Cellulose (Cellulose Acetate) Filtration Membranes
Whatman™ RC55 Regenerated Cellulose Filtration Membranes provide broad chemical compatibility and can be used with aqueous solutions or organic solvents. With low extractable and low binding properties they are ideal for sample preparation/mobile filtration in HPLC and with protein-containing solutions.
MilliporeSigma™ MF-Millipore™ Membrane Filter, 0.1 μm
13 mm diameter, mixed cellulose esters (MCE) membrane, hydrophilic
Sartorius Cellulose Nitrate Membrane Filter
Cellulose nitrate membrane filters with 142 mm diameters are hydrophilic, have high flow rates thanks to their symmetrical structure and are compatible with aqueous solutions, hydrocarbons and several other organic solvents.