Membranes for Filtration

QIAGEN UniCore Manual Punches

QIAGEN UniCore Manual Punches

Achieve easy and cost-effective punching at the quality standards you expect. UniCore Manual Punch product range provides manual punching for Whatman FTA, 903 and DMPK cards. Available in multiple diameters for maximum versatility.

MilliporeSigma™ MF-Millipore™ Mixed Cellulose Ester Membranes, Triton-free

MilliporeSigma™ MF-Millipore™ Mixed Cellulose Ester Membranes, Triton-free

Composed of mixed cellulose esters (nitrate and acetate)

Kartell™ Polyethylene Disc Membrane

Kartell™ Polyethylene Disc Membrane

These discs are made of polyethylene and have good chemical resistance. Kartell™ Polyethylene Disc Membrane is used to separate the filter paper from the funnel plate when working with a Buchner Funnel.

Merck Durapore™ Membrane Filters 0.45 μm

Merck Durapore™ Membrane Filters 0.45 μm

Recommended when maximum recovery is important

Merck Fluoropore™ Membrane Filters, 1 μm

Merck Fluoropore™ Membrane Filters, 1 μm

Hydrophobic membrane with laminated backing for easier handling

Merck Durapore™ Membrane Filters, 5 μm

Merck Durapore™ Membrane Filters, 5 μm

Recommended when maximum recovery is important

Merck Fluoropore™ Membrane Filters, 3 μm

Merck Fluoropore™ Membrane Filters, 3 μm

Hydrophobic membrane with laminated backing for easier handling

Merck Fluoropore™ Membrane Filters, 5 μm

Merck Fluoropore™ Membrane Filters, 5 μm

Hydrophobic membrane with laminated backing for easier handling

Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters: 0.45μm

Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters: 0.45μm

Ensure quality control in microbiological filtering. Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters, 0.45μm are single-packed membranes with colored grids for colony counting, particle testing and microscopy. The 0.45μm pore size is made in accordance with ISO 7704. Choose from two diameters and quantities in a range of filter/grid color combinations.

MilliporeSigma™ MF-Millipore™ Membrane Filter, 8 μm

MilliporeSigma™ MF-Millipore™ Membrane Filter, 8 μm

Mixed cellulose esters (MCE) membrane, hydrophilic

Merck Isopore™ Membrane Filters, 0.2 μm

Merck Isopore™ Membrane Filters, 0.2 μm

Use for analyses of airborne contaminants and other particles using optical or electron microscopy. Isopore™ Polycarbonate Membrane Filters have a smooth, glass-like surface for clearer sample observation. Available in a variety of pore sizes/flow rates, diameters and colors.

Sartorius™ Midisart™ 2000 PTFE Air Filter

Sartorius™ Midisart™ 2000 PTFE Air Filter

Designed for easy handling and maximum safety in air filtration. Sartorius™ Midisart™ 2000 PTFE Air Filter entirely eliminates moisture breakthrough because of its inherently hydrophobic PTFE membrane reinforced with polypropylene gauze. Stepped hose barb connectors ensure a simple and secure hold.

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.

Merck Isopore™ Membrane Filters, 0.1 μm

Merck Isopore™ Membrane Filters, 0.1 μm

Use for analyses of airborne contaminants and other particles using optical or electron microscopy. Isopore™ Polycarbonate Membrane Filters have a smooth, glass-like surface for clearer sample observation. Available in a variety of pore sizes/flow rates, diameters and colors.

Merck Isopore™ Membrane Filters, 10 μm

Merck Isopore™ Membrane Filters, 10 μm

Use for analyses of airborne contaminants and other particles using optical or electron microscopy. Isopore™ Polycarbonate Membrane Filters have a smooth, glass-like surface for clearer sample observation. Available in a variety of pore sizes/flow rates, diameters and colors.

MilliporeSigma™ MF-Millipore™ Membrane Filter, 0.8 μm

MilliporeSigma™ MF-Millipore™ Membrane Filter, 0.8 μm

Mixed cellulose esters (MCE) membrane, hydrophilic

Merck Durapore™ Membrane Filters, 5 μm

Merck Durapore™ Membrane Filters, 5 μm

Recommended when maximum recovery is important

Merck Express™ PLUS Membrane Filters

Merck Express™ PLUS Membrane Filters

Plain white polyethersulfone membranes provide ultrafast filtration for a variety of applications

MilliporeSigma™ MF-Millipore™ Membrane Filter, 0.22 μm

MilliporeSigma™ MF-Millipore™ Membrane Filter, 0.22 μm

13 mm diameter, mixed cellulose esters (MCE) membrane, hydrophilic

Merck Fluoropore™ Membrane Filters, 0.45 μm

Merck Fluoropore™ Membrane Filters, 0.45 μm

Hydrophobic membrane with laminated backing for easier handling

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 Gridded Sterile Cellulose Nitrate Membrane Filters: 0.8μm

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™ ME 25 Plain Mixed Cellulose Ester Membranes

Cytiva Whatman™ ME 25 Plain Mixed Cellulose Ester Membranes

Facilitates the counting process and minimizes eye fatigue with color contrast between the surface and the colonies. Whatman™ ME 25 Plain Mixed Cellulose Ester Membranes are characterized by a smooth and more uniform surface.

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.

Spectrum™ Spectra Mesh™ Woven, Nylon Filters

Spectrum™ Spectra Mesh™ Woven, Nylon Filters

Consist of individual strands woven into a mesh screen

Integra Biosciences™ Hydrophobic Membrane Filter

Integra Biosciences™ Hydrophobic Membrane Filter

Protect the vacuum source during aspiration with this membrane filter. Integra Biosciences™ Hydrophobic Membrane Filters are designed for use with VACUSAFE Aspiration Systems.

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™ 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.

Fisherbrand™ PTFE Filter Membranes

Fisherbrand™ PTFE Filter Membranes

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

Fisherbrand™ Cellulose Membranes

Fisherbrand™ Cellulose Membranes

Suitable for Clarification and sterilizing filtration of biological fluids . Fisherbrand™ Cellulose Membranes filters are composed of pure cellulose acetate modified to offer researchers the lowest binding filters available.

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