MEMBRANES

19 mm Nuclepore track-etched polycarbonate membranes are manufactured from high-quality polycarbonate film and have sharply defined pore sizes, high flow rates, and excellent chemical and thermal resistance. The membranes have a smooth flat surface and...

Sheets. Nuclepore track-etched polycarbonate membranes are manufactured from high-quality polycarbonate film and have sharply defined pore sizes, high flow rates, and excellent chemical and thermal resistance. The membranes have a smooth flat surface and...

25 mm Nuclepore track-etched polycarbonate membranes are manufactured from high-quality polycarbonate film and have sharply defined pore sizes, high flow rates, and excellent chemical and thermal resistance. The membranes have a smooth flat surface and...

Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters. Also, the color contrast provided by the filter...

Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters. Also, the color contrast provided by the filter...

Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters. Also, the color contrast provided by the filter...

Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters. Also, the color contrast provided by the filter...

Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters. Also, the color contrast provided by the filter...

Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters. Also, the color contrast provided by the filter...

• Special membrane filters made from cellulose nitrate developed for microbiological quality control.• High mechanical strength.• High flow rate.• Sterile, individually packed.• All membrane filters have a high-contrast grid...

The Membrane-Butler offers optimal handling for all MicroPlus and ME membrane filters with the type name STL. The dispenser box is placed in the Membrane-Butler, the sterile packaging is inserted into the roller system, and the system is ready. With each...

Membrane filters are surface micro filtration filters used to remove particulates on and near the surface of the filter matrix by mechanical means. They are made of different polymers and are selected to meet the particular filtration challenge. Image(s)...

Packaged individually with no separating papers for convenience, handling, economy and integrity, each 1+PAC includes a 47-mm pre-sterilized MicronSep nitrocellulose filter with gridded surface. They are available with or without an absorbent nutrient...

For use with membrane hardware where extra support is needed for improved flow rate and throughput. The polyester drain disc is binder free and has a thickness of 100 µm. It provides a flat surface to eliminate filter tearing or rupturing. It is...

GEs Whatman Cyclopore polycarbonate membranes are true pore size microporous membranes featuring the sharp cut-off and reproducible microfiltration characteristics of track-etched membrane filters. • Low affinity for stains improves visibility...

Whatman regenerated cellulose membranes are made of pure cellulose, without any wetting agents.• Spontaneously wetting, very good wet strength.• Extremely chemically resistant; suitable for aqueous and organic media.• Mechanically...

Whatman PTFE membranes are chemically stable and inert. They are suitable for applications involving aggressive organic solvents, strong acids, and alkalis. PTFE membranes are particularly suitable for preparing samples for HPLC analysis. The hydrophobic...

Whatman polyethersulfone (PES) membranes are hydrophilic, low protein binding, and stable in alkaline pH. Available in a 0.8 µm pore size, the PES membrane is recommended for aqueous applications and for biological samples. Whatman PES membrane has...

Whatman polyamide membranes are made from pure polyamide making them the universal filter for clarification and sterile filtration.Polyamide membrane filters are mechanically very strong and exhibit excellent wet strength and dry strength. They are...

Nytran N membranes are designed for Southern and Northern blotting.Whatman Nytran nylon membranes are available in two formats: Nytran N is moderately charged and Nytran SuPerCharge (SPC) has a very high positive charge.Whatman Nytran nylon membranes are...

Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters. Also, the color contrast provided by the filter...

Whatman Cellulose nitrate membranes, circles, plain, non-sterile. Recommended for the majority of routine applications, this membrane is manufactured under strictly controlled conditions. Whatman cellulose nitrate membrane filters have a noticeably...

Whatman cellulose acetate membranes are made from pure cellulose acetate making them suitable for biological and clinical analysis, sterility tests, and scintillation measurements.Cellulose acetate membrane filters exhibit very low protein binding...

Magna PES Membranes. Uniform pore structure for low binding applications where reliable, fast flow rates and high throughputs are required. Filters are inert, providing extremely low extractable levels in critical sterilization applications such as...

Biologically inert mixtures of cellulose acetate and cellulose nitrate result in membranes with a smoother and more uniform surface than pure nitrocellulose filters.These filters are easy to handle, with less cracking and fracturing than traditional CN...

High tensile strength; not easily cracked, split or broken. Low adsorption affinity to water and proteins. Thermal stability of 140°C in air or steam. Autoclavable. High chemical resistance to organic solvents and acids.Image(s) are representative of...

High tensile strength; not easily cracked, split or broken. Low adsorption affinity to water and proteins. Thermal stability of 140°C in air or steam. Autoclavable. High chemical resistance to organic solvents and acids.Image(s) are representative of...

High tensile strength; not easily cracked, split or broken. Low adsorption affinity to water and proteins. Thermal stability of 140°C in air or steam. Autoclavable. High chemical resistance to organic solvents and acids.Image(s) are representative of...

High tensile strength; not easily cracked, split or broken. Low adsorption affinity to water and proteins. Thermal stability of 140°C in air or steam. Autoclavable. High chemical resistance to organic solvents and acids.Image(s) are representative of...

Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters. Also, the color contrast provided by the filter...

Thermo Scientific Nalgene Nylon Membrane Filters are used for particulate and microbial analysis.• Extremely low levels of extractables - no wetting agent• Aqueous and organic solvent filtration• Sterilize buffers and culture...

Thermo Scientific Nalgene Cellulose Acetate Membrane Filters are used for particulate and microbial analysis.• Excellent chemical resistance to alcohol and oil• Excellent for cold sterilization of proteinaceous solutions• Able to be...

Cellulose nitrate membrane filters have official certification for water quality work. Manufactured for the bacteriological analysis of potable, waste and natural waters in accordance with the membrane filtration procedures referenced in Standard Methods...

The drain type disc prevents pore binding or blockage for the capillary pores in screen membranes resulting in higher flow rates and increased throughputs. The new drain disc also increases flow and capture ability by lifting off of screen supports and...

• Polycarbonate track-etched membrane dyed black with Irgalan Black.• Flat, smooth surface assures surface capture of microorganisms and particles.• Extremely low nonspecific adsorption.Image(s) are representative of the product group...

13 mm Nuclepore track-etched polycarbonate membranes are manufactured from high-quality polycarbonate film and have sharply defined pore sizes, high flow rates, and excellent chemical and thermal resistance. The membranes have a smooth flat surface and...

Magna polypropylene membrane filters are composed of pure polypropylene with absolute pore size ratings. These filters offer broad chemical compatibility allowing its use with aqueous and organic solvent samples. The polypropylene filter has extremely...

Poretics Polyester Membrane Filters. Thin, track-etched precision filters, similar to the PCTE membranes, but with wider chemical resistance. The even and random pore distribution provides uniform sample capture on the surface of the filter. Ideal for...

Poretics Polycarbonate AXO Filter Membrane. Specialty Application PCTE Membrane Filters. Measurement of Organic Halides in Water and Wastewater EPA Standard 1650 (AOX Method). For filtration of water sample after acidification and slurry with activated...

Hydrophobic Polycarbonate (PCTE) Membranes for chemotaxis and venting applications. Hydrophobic polycarbonate membrane filters are identical to the standard PCTE filters except they are manufactured without the wetting agent. These filters are designed...