Useful for most filter applications

Recommended when maximum recovery is important

Mixed cellulose esters (MCE) membrane, hydrophilic

Hydrophilic nylon membrane

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.

Mixed cellulose esters (MCE) membrane, hydrophilic

Mixed cellulose esters (MCE) membrane, hydrophilic

Plain white nylon membranes offer low extractables, high uniformity

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.

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

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

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

Hydrophilic nylon membrane

For serum samples

Whatman polyethersulfone (PES) membrane filters from Cytiva’s Life Sciences business are hydrophilic and stable in alkaline pH, making them suitable for biological samples and aqueous applications.

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.

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.

Membrane Filters suitable for use in the Microsart e.motion dispenser

Made from mixed esters of cellulose and have been optimized for MF method microbiological analysis of water or other liquids

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

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.

Recommended when maximum recovery is important

An excellent, faster-working alternative to traditional gravity-based liquid filtration.

Combines uniform pore structure with high flow and adsorption rates. Sartorius Cellulose Nitrate Membrane Filters are excellently suited for diagnostic kits. Non-sterile, hydrophillic filters in a variety of diameters and pore sizes are bulk-packed to save money and space.

Clear sodium chloride disc used in an infrared spectrophotometer

Excellent chemical and temperature resistance

A highly defined pore size cutoff in the sub-micron range enables particle deformity measurements, and the capture of extremely small particles

Suitable for a wide range of sample types and applications including bioassays, cell biology, and environment analysis

Naturally hydrophobic, plain white membranes

Hydrophobic membrane with laminated backing for easier handling