Mixed cellulose ester membranes, well suited for microbiological analysis of water, wastewater, pharmaceuticals, or beverages. Advantec MFS™ Cellulose Ester Membrane Filters feature a gridded surface for colony counting. X100 CELLULOSE MB 47 MM 0,45µM

Filtration of aqueous or organic solutions X100 NYLON .45UM WH PL 25MM

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. X100 ISOPORE POLYCARB .2UM WH PL 13MM

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. X100 MB CN WHITE 0.45UM 47MM

Ensures visibility of particles under the microscope with smooth membranes and low affinity for stains. Whatman™ Cyclopore™ Polycarbonate Membrane Filters can also reproduce microfiltration characteristics of track-etched membrane filters. X100 MB CYCLOPORE PC 12.0UM 47MM

For air monitoring applications to analyze silica, carbon black or quartz particulates X100 PVC 5UM WH PL 25MM

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. X25 MEMBRANE NC 0,45µ DIA 100MM

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. X100 MB AC 0,8µM 50MMweiß, (VE=100 Stck.)

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. x12 MIDISART, 2000, 0.2 UM, PTFE, SterileHose Barb/Hose Barb Connectors

Naturally hydrophilic membrane designed to wet out evenly and retain its superior strength during use in general filtration or medical assays. X100 MBNE NY 25MM .22µ

Hydrophobic membrane with laminated backing for easier handling X100 FLUOROPORE PTFE 3.0UM WH PL 47MM

Recommended for particle-removing filtration of water, aqueous solutions and solvents for analytical determination. Sartorius™ Polyamide (Nylon) Membrane Filters are white, non-sterile filters without grids. Choose from two pore sizes in four diameters. Bulk packed for space and cost savings. X100 MEMBRANE PA 0,2µ 13MM weiß, (VE=100 Stck.)

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. X100 MB WHITE BLACK GRID 47MM 0,4µ

Fisherbrand™ PTFE membrane is hydrophobic filter made of polytetra-fluorethylene laminated with PP layer. X100 MBNE PTFE 47MM 5µ

Plain white polyethersulfone membranes provide ultrafast filtration for a variety of applications X50 EXPRESS PLUS PES .22UM WH PL 90MM

Designed for a wide range of analytical and research applications. MF-Millipore™ Mixed Cellulose Ester Membranes, 0.22μm pore size are available in a range of diameters. Composed of plain, white mixed cellulose membrane. 10GR MCE .22UM WH PL 13MM

Used in analytical and research applications with biologically inert mixtures of cellulose acetate and cellulose nitrate. X50 MCE TRITON FREE .22UM WH PL 142MM

Membrane filters suitable for use in the Microsart @Filter units X48 MS @FILTER 250 CN G/B 0.65µM

X100 MEMBRANE NC G/DK 0,45µ 47MMD=47mm, grün/dunkelgrün,(VE=100 St.)

Manufactured from high grade polycarbonate film using track-etch technology. X100 MEMBRANE PC 0,2µ DIA 25MM

Ensure quality control in routine microbiological filtering. Sartorius™ Nongridded Sterile Cellulose Membrane Filters are single-packed membranes used for colony counting, particle testing, microscopy and sterility testing. Choose between cellulose acetate or cellulose nitrate membranes in a variety of pore sizes. X100 MEMBRANE CA 0,45µ 50MM STweiß, (VE=100 Stck.)

X5 SPECTRA/MESH SS 90MM 213µ

X100 Hydromillex 25mm Striped PTFE 0.22um Non-Sterile

Manufactured from high-quality polycarbonate film and track-etched for high pore size precision. Whatman™ 19mm Nuclepore™ Polycarbonate Hydrophilic Membranes combine high flow rates and chemical and thermal resistance with sharply defined pores, making them suitable for microscopy, cytology, parasitology, and certain air and oceanography analyses. Nuclepore PC 19mm 0.8µm 100/pk

Whatman™ Mixed Cellulose Ester Membrane Filters are biologically inert and offers high degree of internal surface area for greater product adsorption. X400 MB FILTERS ME 25/41 STL

Manufactured from high-quality polycarbonate film and track-etched for high pore size precision. Whatman™ 47mm Nuclepore™ Polycarbonate Hydrophilic Membranes combine high flow rates and chemical and thermal resistance with sharply defined pores, making them suitable for microscopy, cytology, parasitology, and certain air and oceanography analyses. X100 FILTER MB PC 5.0UM 47MM

X100 MEMBRANE PA 0,45µ 50MMweiß, (VE=100 Stck.)

For sample concentration in stirred cells Ultrafiltrationsmembran: Hydrosart, MWCO 3 D=76mm, weiss, 0.000, 76 mm (VE=10 PCE)

X100 MB FILTERS ME 2925 MM P

Consists of pure cellulose without any wetting agents Membrane filter type RC 55 diam. 50 mm