Membranes for Filtration

Merck Millipore Hydrophilic Membrane Filters

Merck Millipore Hydrophilic Membrane Filters

Hydrophilic PTFE polymer membrane filter compatible with virtually all solvents, acids, and alkaline solutions. Omnipore™ Membrane Filters are biologically and chemically inert.

Fisherbrand™ Nylon Membrane Filter

Fisherbrand™ Nylon Membrane Filter

Naturally hydrophilic membrane designed to wet out evenly and retain its superior strength during use in general filtration or medical assays.

Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters: 0.2μm

Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters: 0.2μm

Ensure quality control in routine microbiological filtering. Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters, 0.2μm are single-packed membranes with black grids for colony counting, particle testing and microscopy. The 0.2μm pore size is BCT validated. Choose from two diameters and packaging quantities.

Cytiva Whatman™ Nylon Membranes

Cytiva Whatman™ Nylon Membranes

Flexible and durable for easier handling.   Cytiva Nylon Membranes are naturally hydrophilic, eliminating need for wetting agents and prewetting when filtering aqueous solutions.

Cytiva Whatman™ Cellulose Acetate Membranes

Cytiva Whatman™ Cellulose Acetate Membranes

Prepares liquid scintillation cocktail for scintillation counter measurements. Whatman™ Cellulose Acetate Membranes are highly heat resistant and can filter hot liquids and hot gases.

Spectrum Labs™ CultureGard™ Filter

Spectrum Labs™ CultureGard™ Filter

Two CultureGard™ filters used in series provide the ultimate sterile barrier against the risk of culture contamination possible during media feeding and culture perfusion

BRAND™ Filter Membranes

BRAND™ Filter Membranes

Used with seripettor™ / QuikSip™ / accu-jet™ pro macro pipet controllers. Filter Membranes are available in 3μL capacity and provided in blister pack packaging.

Merck Nylon Net Filters, 0.2 μm

Merck Nylon Net Filters, 0.2 μm

Hydrophilic nylon membrane

Merck Durapore™ Membrane Filters 0.45 μm

Merck Durapore™ Membrane Filters 0.45 μm

Recommended when maximum recovery is important

Merck MF-Millipore™ Membrane Filter, 0.45 μm, Gridded

Merck MF-Millipore™ Membrane Filter, 0.45 μm, Gridded

Mixed cellulose esters (MCE) membrane, hydrophilic

Cytiva Whatman™ Type WCN Cellulose Nitrate Membranes

Cytiva Whatman™ Type WCN Cellulose Nitrate Membranes

Recommended for majority of routine applications, this membrane is manufactured under strictly controlled conditions.  Whatman™ Type WCN Cellulose Nitrate Membranes narrow pore size distribution for improved surface capture and analysis.

Cytiva Whatman™ PTFE Membrane Circles

Cytiva Whatman™ PTFE Membrane Circles

Provides clarification of corrosives, solvents, and aggressive fluids. Whatman™ PTFE Membrane Circles are particularly useful in HPLC analysis when solid particles can cause permanent damage to the column.

Sartorius Stedim Biotech™ Polyethersulfone (PES) Membrane Filters

Sartorius Stedim Biotech™ Polyethersulfone (PES) Membrane Filters

General purpose membrane that provides excellent performance with most solutions when retentate recovery is of primary importance.

Sartorius Microsart™ @Filter 250 in Bags

Sartorius Microsart™ @Filter 250 in Bags

Membrane filters suitable for use in the Microsart @Filter units

Cytiva Whatman™ Nuclepore™ Black Polycarbonate Membranes

Cytiva Whatman™ Nuclepore™ Black Polycarbonate Membranes

Reduces background fluorescence in support of epifluorescence microscopy. Whatman™ Nuclepore™ Black Polycarbonate Membrane Filters improve visibility and help to distinguish microorganisms from other particulates.

Merck Durapore™ Membrane Filters, 0.22 μm

Merck Durapore™ Membrane Filters, 0.22 μm

Recommended when maximum recovery is important. Durapore™ PVDF Membranes: 0.22μ Pore Size provide high flow rates and throughput, low extractables, broad chemical compatibility and low protein binding. Available in diameters ranging from 13mm to 142mm.

Sartorius Cellulose Acetate Membrane Filters

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.

Sartorius Microsart™ @Filter 100 in Bags

Sartorius Microsart™ @Filter 100 in Bags

Membrane filters suitable for use in the Microsart @Filter units

Cytiva Whatman™ Anodisc™ Filter Membranes

Cytiva Whatman™ Anodisc™ Filter Membranes

Constructed with precision pore structure and narrow pore size distribution. Whatman™ Anodisc™ Filter Membranes ensure a high level of particle removal efficiency. Captures microorganisms and particulates on the surface of the membrane for subsequent analysis.

Fisherbrand™ Mixed Celluloses Esters Membranes Non-sterile Filter

Fisherbrand™ Mixed Celluloses Esters Membranes Non-sterile Filter

Fisherbrand™ Mixed Celluloses Esters Membranes Non-sterile Filters are composed of cellulose acetate and cellulose nitrate.

Thermo Scientific™ Nalgene™ Membrane and Prefilter Disks

Thermo Scientific™ Nalgene™ Membrane and Prefilter Disks

Carry out particulate and microbial analysis with these filter membranes. Available in various forms for water quality work, cold sterilization or sample clean up.

Fisherbrand™ PTFE Filter Membranes

Fisherbrand™ PTFE Filter Membranes

Fisherbrand™ PTFE membrane is hydrophobic filter made of polytetra-fluorethylene laminated with PP layer.

Fisherbrand™ Mixed Cellulose Ester Membranes Sterile Filter

Fisherbrand™ Mixed Cellulose Ester Membranes Sterile Filter

Fisherbrand™ Mixed Celluloses Esters Membranes Sterile Filters are composed of cellulose acetate and cellulose nitrate.

Fisherbrand™ Polyethersulfone Membranes

Fisherbrand™ Polyethersulfone Membranes

Fisherbrand™ Polyethersulfone Membranes features highly asymmetrical pore structure that offers effective loading capacity and high flow rate.

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