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Membrane Filter, mixed cellulose ester | Ø mm: 47, Pore size µm: 8.00, Sterile: -
Membrane Filter, mixed cellulose ester | Ø mm: 47, Pore size µm: 8.00, Sterile: -
Merk: Hahnemühle FineArt GmbHBeschikbaar in 5 variantenRecommended for clarification and sterilisation of aqueous solutions, microbiological analysis and particle counts.Qualified for aqueous solutions (pH 4-8), hydrocarbons and some dilute solventsHigh non-specific adsorption: 160 µg/cm2 for gamma globulin and pore size 0.2 µm (decreases with increasing pore size)High mechanical stability, ideal for gravimetrical measurementsMaximum temperature 180 °C
€181,90
Membrane filters Cellulose acetate PORAFIL®CA | Ø mm: 25, Pore size µm: 0.20
Membrane filters Cellulose acetate PORAFIL®CA | Ø mm: 25, Pore size µm: 0.20
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 24 variantenThese membranes of cellulose acetate have a low protein binding capacity and are suited for aqueous and alcoholic media. The membranes are hydrophilic and can be used for hot gases up to 180 °C. They can be sterilised.
€126,00
Membrane filters Durapore®, PVDF | Ø mm: 142, Pore size µm: 0,10, Thickness mm: 0,125
Membrane filters Durapore®, PVDF | Ø mm: 142, Pore size µm: 0,10, Thickness mm: 0,125
Merk: Millipore GmbHBeschikbaar in 19 variantenWhite. For filtration of biological solutions.HydrophilVery low protein bindingAutoclavable
€527,00
Membrane filters EZ-Pak, mixed cellulose ester | Ø mm: 47, Pore size µm: 0,45, Colour: white
Membrane filters EZ-Pak, mixed cellulose ester | Ø mm: 47, Pore size µm: 0,45, Colour: white
Merk: Millipore GmbHBeschikbaar in 5 variantenWhite. For general microbiological analysis.SterileIndividually-packedGriddedWith imprint of article numbers, batch numbers, pore sizes and sequential numbers4 x 150 membrane filters
€557,00
Membrane Filters Microsart™ e.motion | Pore size µm: 0.45, Colour: green/dark green, Ø mm: 50
Membrane Filters Microsart™ e.motion | Pore size µm: 0.45, Colour: green/dark green, Ø mm: 50
Merk: Sartorius Lab InstrumentsBeschikbaar in 16 variantenThe membrane filters suitable for use in the Microsart™ e.motion are individually sterile-sealed,without protective paper on top of each filter, in a specially designed individual package on a band. For complete traceability, the membrane filter type, diameter, lot number and a unique serial number are printed on the package of each membrane filter unit. Specially developed pore structures of the 0.45 ìm high Flow membrane filters permit faster filtration based on their high flow rates and throughputs.All Microsart membrane filters are "multi-fit" and can be used in all standard dispenser systems.The membrane filters have a diameter of 47 mm or 50 mm, and are white, green or grey with a high-contrast 3.1 mm grid.
€387,00
Membrane filters Nitrocellulose PORAFIL®NC | Ø mm: 25, Pore size µm: 0.20
Membrane filters Nitrocellulose PORAFIL®NC | Ø mm: 25, Pore size µm: 0.20
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 16 variantenPORAFIL® NC membranes are made from cellulose nitrate. They are easily wettable and suited for filtration of aqueous solutions. In dry atmosphere these membranes are thermally stable to 125 °C and can be autoclaved at 121 °C.
€57,40
Membrane filters Polycarbonate PORAFIL®RC | Ø mm: 47, Pore size µm: 0.4
Membrane filters Polycarbonate PORAFIL®RC | Ø mm: 47, Pore size µm: 0.4
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 3 variantenPolycarbonate membranes are mainly used for the determination of AOX.
€385,00
Membrane filters Polyester PORAFIL®PE | Ø mm: 47, Pore size µm: 0.2
Membrane filters Polyester PORAFIL®PE | Ø mm: 47, Pore size µm: 0.2
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 19 variantenPolyester membranes are hydrophilic and particularly suited for fine filtration, dust analysis, aerosol analysis and ultra-purification of solvents.
€335,00
Membrane filters Polytetrafluoroethylene PORAFIL®TE | Ø mm: 220, Pore size µm: 3.00
Membrane filters Polytetrafluoroethylene PORAFIL®TE | Ø mm: 220, Pore size µm: 3.00
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 31 variantenMembranes of polytetrafluoroethylene (PTFE) are particularly suited for aggressive media, since they are chemically inert towards aqueous and organic solutions as well as towards concentrated acids and bases. These membranes are hydrophobic, thus the pressure for filtration of aqueous solutions has to be higher than the breakthrough pressure. PORAFIL® TE membranes can be used at temperatures up to 145 °C
€570,00
Membrane filters PORAFIL®CM | Ø mm: 50, Pore size µm: 0.45, Colour: white
Membrane filters PORAFIL®CM | Ø mm: 50, Pore size µm: 0.45, Colour: white
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 17 variantenMembranes of cellulose mixed esters are ideal for gravimetric analysis. They are particularly suited for aqueous solutions. The hydrophilic membrane is thermally stable to 125 °C and can be autoclaved at 121 °C. This membrane is often used for contamination tests.
€152,00
Membrane filters PORAFIL®MV, white | Ø mm: 25, Pore size µm: 0.80
Membrane filters PORAFIL®MV, white | Ø mm: 25, Pore size µm: 0.80
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 24 variantenThese cellulose mixed ester membranes are reinforced with a polyester fabric. Their filtration properties are very similar to membranes PORAFIL® CM, however, they are mechanically much more stable.
€53,20
Membrane filters Regenerated cellulosePORAFIL®RC | Ø mm: 100, Pore size µm: 0.45
Membrane filters Regenerated cellulosePORAFIL®RC | Ø mm: 100, Pore size µm: 0.45
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 12 variantenMembranes of regenerated cellulose are resistant towards most organic solvents. They are, for example, used for filtration of solvent mixtures and ultrapurification and degassing of HPLC eluents.
€173,00
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