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Filtres


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Filtres

Filters are essential in research laboratories and many other industries for removing particulates and creating environments conducive to a wide array of experiments and procedures. The devices come in different forms including in-line filters, paper discs, small capsules, and large ventilation panels. Filters also purify and concentrate the liquids and gases required for testing. For air, this means removing pollution, moisture, and solid airborne particulates; for liquids, this means removing impurities and small contaminants.


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Fournisseur:  3M MEDICAL
Description:   The Zeta Plus™ EXT series media extends depth filtration capacity and protection of downstream membranes thereby extending filter life and lowering overall filtration costs.
UOM:  1 * 4 ST
New Product
Fournisseur:  Ahlstrom-Munksjö
Description:   Ahlstrom-Munksjö’s qualitative grades of filter paper are recommended for use in analytical methods which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance. These filter papers covers a wide range of laboratory applications, as liquids clarification, qualitative analytical separations for precipitates and buffers filtration, and are also used for soil analysis and in food and beverage testing. Standard qualitative filter papers are suitable for quadrant folded or gravity flow applications.
Fournisseur:  Lenz Laborglas GmbH & CO.KG
Description:   These cylindrical filter plugs with tube are made of borosilicate glass 3,3.
Numéro de catalogue: (PIER89879)

Fournisseur:  Thermo Fisher Scientific
Description:   Pierce™ Micro-Spin columns are convenient tools for manipulating small volumes of affinity supports (5 to 100 µl) for protein purification. Simply add the affinity resin and sample to one of the micro-spin columns, then use a microcentrifuge to efficiently wash away contaminants and elute the purified sample without losing any resin in the process. Micro-spin columns allow more protein to be affinity purified in less time.
UOM:  1 * 50 ST

Fournisseur:  Whatman products (Cytiva)
Description:   Cytiva's Whatman cell culture membrane filters are made with PVP-free polycarbonate for enhanced cellular adhesion in biological applications such as neutrophil chemotaxis.
UOM:  1 * 100 ST
Fournisseur:  Whatman products (Cytiva)
Description:   Whatman Puradisc syringe filters from Cytiva's business combine premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples up to 100 ml.
Numéro de catalogue: (NALGDS0405-0050)

Fournisseur:  Thermo Fisher Scientific
Description:   This Bubble point test apparatus is used to ensure product integrity of MF75 Series filter unit or bottle top filters. Tests filter unit membranes without removing the membrane from the filter unit.
UOM:  1 * 1 ST
Environmentally Preferable
Fournisseur:  Ahlstrom-Munksjö
Description:   Boards which by their filtration properties are keyed to specific applications as well as to industrial filtration processes.
Fournisseur:  MOTIC
Description:   Filtre à densité neutre (Ø = 45 mm)
Fournisseur:  Whatman products (Cytiva)
Description:   High-retention and high flow-rate glass fiber filters for research and industrial use to remove particulates from air and gases.
Fournisseur:  Whatman products (Cytiva)
Description:   High quality nylon membranes are suitable for filtering aqueous solutions and most organic solvents. They are suitable for use with a wide range of biological preparations and can be used where other membranes are unsuitable or difficult to use.
Fournisseur:  Sartorius
Description:   Filtres en fibre de verre pour la clarification et la filtration stérilisante de grands volumes, Filtres de profondeur avec une efficacité accrue à faible pression
Fournisseur:  Sartorius
Description:   For samples up to 500 µl; membrane: Regenerated cellulose Hydrosart®. Vivacon® 500 centrifugal concentrators have been designed for DNA and protein concentration and rebuffering. They feature a horizontal membrane design that is preferred by some users for reasons of consistency with previously used procedures and reproducibility.
Fournisseur:  Whatman products (Cytiva)
Description:   Mixed cellulose ester, WME range, circles, gridded. 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.
Fournisseur:  IDEX RHEODYNE
Description:   Inlet filters are used to extract particles from the sample between the injector and the column.
Fournisseur:  Ahlstrom-Munksjö
Description:   Ahlstrom-Munksjö manufactures a series of extremely high purity, acid washed filter papers designed for use in analytical and gravimetric analysis. The quantitative grades are manufactured from top quality cotton linters using ultra-pure, deionised water and are further treated with dilute acid to remove any remaining organic and inorganic impurities. All quantitative grades are manufactured in a strictly controlled environment that ensures high uniformity and high purity from filter to filter.
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