Naturally hydrophilic membrane designed to wet out evenly and retain its superior strength during use in general filtration or medical assays. X100 MBNE NY 47MM .45µ

Fisherbrand™ PTFE membrane is hydrophobic filter made of polytetra-fluorethylene laminated with PP layer. X100 MBNE PTFE 47MM .45µ

Flexible and durable for easier handling.   GE Healthcare Nylon Membranes are naturally hydrophilic, eliminating need for wetting agents and prewetting when filtering aqueous solutions. X100 MB NYLON WHITE 0.45µ 47MM

Manufactured from high-quality polycarbonate film and track-etched for high pore size precision. Whatman™ Nuclepore™ Polycarbonate Hydrophilic Membrane Sheets 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 19X42MM

Manufactured from high-quality polycarbonate film and track-etched for high pore size precision. Whatman™ 50mm Nuclepore™ Polycarbonate Track-Etched 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 0.4UM 50MM

Fisherbrand™ Mixed Celluloses Esters Membranes Sterile Filters are composed of cellulose acetate and cellulose nitrate. X100 MBNE MCE BLACK/W 47MM .22µ S

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. X100 MBNE AC 25MM .45µ

Fisherbrand™ Polyethersulfone Membranes features highly asymmetrical pore structure that offers effective loading capacity and high flow rate. X100 MBNE PES 25MM.22µ

Fisherbrand™ Mixed Celluloses Esters Membranes Non-sterile Filters are composed of cellulose acetate and cellulose nitrate. X100 MBNE MCE 47MM 5µ NS

X25 OMNIPORE PTFE .1UM WH PL 142MM

Validated for water and air monitoring, used in analytical and research applications. X100 Monitor Refills .45 MCE WH GRD 37mm

X25 MEMBRANE CELLULOSE 3µ 100MMweiß, (VE=25 Stck.)

Manufactured from high-quality polycarbonate film and track-etched for high pore size precision. Whatman™ 293mm 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. X25 NUC PC 293MM 0.1UM

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. X100 MB NC 0,8 µ 47MMweiß, (VE=100 Stck.)

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. X25 MB FILTERS TE 3890 MM PO

Designed for air monitoring, bioassays, dairy microbiology, particle monitoring and particle removal. MF-Millipore™ Mixed Cellulose Ester Membranes, 0.80μm pore size are available in a range of diameters. Composed of mixed cellulose membrane in black or white with a plain or gridded surface. X100 MCE .8UM WH PL 25MM

Unlaminated for extreme chemical or temperature conditions X100 MITEX PTFE 5.0UM WH PL 13MM

X50 NYLON NET FILTER 160UM WH PL 90MM

Manufactured from high-quality polycarbonate film and track-etched for high pore size precision. Whatman™ 13mm 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 PC MB 13MM 10.0UM

Suited for applications involving aggressive organic solvents, strong acids, and alkalis due to being chemically stable and inert. Whatman™ WTP Range PTFE Membranes are particularly suitable for preparing samples for HPLC analysis, air and gas sterilization. X100 MB PTFE WHITE 0.2µ 25MM

Provides a contrast background for epifluorescence and other microscopy applications. Whatman™ Cyclopore™ Polycarbonate Black Membrane Filters improve test sensitivity with low background fluorescence. X100 BLACK-PC-0.4UM25MM 100/PK

Reduces background fluorescence in support of epifluorescence microscopy. Whatman™ Nuclepore™ Black Polycarbonate Membrane Filters improve visibility and help to distinguish microorganisms from other particulates. X100 PC MB 25MM .4UM B

X100 MEMBRANE NC EDGE W N8µ 50MMweiß, (VE=100 Stck.)

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

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. X100 PREFILTER 75 MM

Carry out particualte and microbial analysis with these filter membranes. Available in various forms for water quality work, cold sterilization or sample clean up. X100 MEMBRANE FILTER NON-STER NYLStück

Ideal for filtering or sterilizing nonprotein-containing biological solutions. Inherently hydrophilic membranes do not require prewetting — use to filter aqueous solutions and organic solvents. Withstand repeated steam sterilization. X100 NYLON MEMBRANE, 47MM

Clear sodium chloride disc used in an infrared spectrophotometer Sodium chloride crystal optic disc, 25mm x 4mm, polished both sides 1each

For use in Air monitoring, Fluid monitoring, particle collection and analysis, and QC of fluid holding tanks 10GR MF-Millipore Membrane, mixed cellulose esters, Hydrophilic, 8.0 µm, 47 mm, white, plain

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 .8UM WH PL 25MM