Discs Filtration Membranes

Merck Millipore Express™ PLUS Membrane Filters

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

Sartorius Stedim Biotech™ Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters, Type 11327, 0.2μm

Sartorius Stedim Biotech™ Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters, Type 11327, 0.2μm are recommended for a broad range of applications including liquid filtering for sample preparation.

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.

Merck Millipore Nylon Net Filter

Compatible with a broad range of solvents

Merck Millipore Omnipore™ Membrane Filter

Compatible with virtually all solvents, acids and alkaline solutions

Merck Millipore Durapore™ PVDF Membrane Filters: 0.22μ Pore Size

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.

Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ Nuclepore Track-Etched Polycarbonate AOX Membranes

GE’s Nuclepore filters are manufactured from high-quality polycarbonate film, with sharply defined pore sizes and high flow rates for reproducible AOX analysis.

Fisherbrand™ PTFE Filter Membranes

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

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™ Mixed Cellulose Ester Membranes Sterile Filter

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

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.

Fisherbrand™ Polyethersulfone Membranes

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

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.

Thermo Scientific™ Nalgene™ Filter Membranes

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

Thermo Scientific™ Nalgene™ Glass Prefilters

Increase filtration speed and throughput of highly viscous or heavily particulated solutions when using theses prefilters with Nalgene MF75 filter units or bottle top filters.

Alfa Aesar™ Sodium Chloride Crystals Optic Discs

Clear sodium chloride disc used in an infrared spectrophotometer

Cole Parmer™ Nylon Membranes

Ideal for filtering or sterilizing nonprotein-containing biological solutions.

Merck Millipore MF-Millipore™ Mixed Cellulose Ester Membranes with Grid: 0.45μm Pore Size

Designed for a wide range of analytical and research applications. MF-Millipore™ Mixed Cellulose Ester Membranes, 0.45μm pore size are available in a range of diameters. Composed of mixed cellulose membrane in black or white with a plain or gridded surface.

Merck Millipore Mitex™ PTFE Membrane Filters

Unlaminated for extreme chemical or temperature conditions

Merck Millipore Isopore™ Polycarbonate Membrane Filters

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 Millipore LCR Hydrophilized PTFE Membrane Filters

Filtration of aqueous fluids with no wetting

Merck Millipore Fluoropore™ PTFE Membrane Filters

Hydrophobic membrane with laminated backing for easier handling

Merck Millipore MF-Millipore™ Mixed Cellulose Ester Membranes: Triton-free

Composed of mixed cellulose esters (nitrate and acetate)

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