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.
Ultrafree®-MC Centrifugal Filter Units, with Microporous Hydrophilic PVDF (Durapore®) Membrane
Supplier: MILLIPORE
Ultrafree®-MC centrifugal devices are single-use, disposable PP filters used for removing particulates from aqueous biological solutions. Devices are available with a range of microporous membranes for fast filtration and highly reproducible performance.
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In-line filter units, Millex®
Supplier: MILLIPORE
These filter units are ideal for sterilising gases, venting sterile containers and sterilising or clarifying organic solutions. Specialised filter units protect hemodialysis transducers from blood and moisture. 50 mm filter units are also used for vacuum line protection.
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Steritop® E-GP Funnel-less Sterile Vacuum Filtration System
Supplier: MILLIPORE
Work with ease and filter with confidence with Stericup® and Steritop® filtration systems. The Stericup® E and Steritop® E sterile filters are designed as a greener alternative for vacuum sterile filtration that significantly reduces plastic and packaging.
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PTFE Membrane Filters
Supplier: MILLIPORE
Our Fluoropore® membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support to improve the handling characteristics of the filter for normal applications. Fluoropore membranes provide broad chemical compatibility, high flow rates and consistency. (Please note that catalogue numbers containing 'FHUP' are unlaminated, or produced without a backing.) Our Omnipore membrane is a hydrophilic PTFE membrane that is compatible with virually all solvents, acids, and alkaline solutions.
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Membrane filters, Mitex™
Supplier: MILLIPORE
Mitex™ PTFE hydrophobic membranes are unaffected by almost all liquids, including organic solvents, concentrated acids and bases, propellants, and cryogenic fluids. They are unbacked, but easy to handle, combining the convenience of a backed membrane with the versatility of a pure PTFE membrane.
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Membrane filters, hydrophobic edge
Supplier: MILLIPORE
Hydrophobic edge membranes are standard MF-type filters with edges rendered hydrophobic to 3 or 6 mm widths. In antibiotic and bacteriostatic drug sterility testing by membrane filter method, the 6 mm wide non-wetting edge prevents drug intrusion under holder sealing rim.
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Cellulose Fiber Membrane Filters
Supplier: MILLIPORE
Cellulose support pads are used to reinforce filters in monitors for contamination analysis. When saturated with growth medium, they can also be used for culturing microorganisms on membranes.
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Membrane filters, Omnipore™
Supplier: MILLIPORE
These white Omnipore™ membranes are hydrophilic, PTFE compatible with virually all solvents, acids and alkaline solutions. They can be used for filtration of aqueous solutions, clarifying acids and alkaline solution.
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Glass fiber filters with binder resin
Supplier: MILLIPORE
Millipore filters with binder resin have superior wet strength and are excellent for qualitative analysis and prefiltration, especially for heavily contaminated liquids. They are also widely used for clarification of aqueous solutions.
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Durapore® Charged Membrane Filter
Supplier: MILLIPORE
Durapore® membranes provide high flow rates and throughput, low extractables and broad chemical compatibility.
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Strat-M® PES Membrane Filters
Supplier: MILLIPORE
Strat-M membrane for transdermal diffusion testing, experience the unmatched predictability of Strat-M membrane - a synthetic, non-animal based model for transdermal diffusion testing that is predictive of diffusion in human skin without lot-to-lot variability, safety and storage limitations.
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Millex® Samplicity Syringe Filters
Supplier: MILLIPORE
Millex® Filters for the Samplicity® G2 System
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Membrane disc filters
Supplier: HACH
These membrane filters are ideal for filtration of total and fecal coliforms, E. coli, Streptococcus species, heterotrophic bacteria and fungi.
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Glass microfibre filters without binder
Supplier: HACH
These binder free TSS glass microfibre filters are made of 100% borosilicate glass and are designed for total suspended solids analysis of water and wastewater. They are recommended for use in Standard Methods 2540 C and 2540 D.
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Steriflip® Bottle Top Vacuum Filtration Systems, Durapore® (PVDF) membrane
Supplier: MILLIPORE
The Steriflip® filter unit performs vacuum assisted, closed system ensures sample sterility while enabling fast separation of large volumes of cellular material for efficient recoveries. It also eliminates messy pouring during sample transfer. Filters come in different pore sizes that are ideal for cell isolation.
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Stericap™ PLUS Universal Bottle-Top Filter
Supplier: MILLIPORE
The Stericap™ PLUS Universal bottle-top filter device with Millipore Express® PLUS membrane provides fast vacuum filtration and low protein binding without the need for a prefilter in most cases. It filters quickly, without clogging, even viscous solutions typical of serum-containing media. This non-cytotoxic, non-pyrogenic device can be used to fill any vacuum-rated bottle or other container with an inner neck diameter of 20 to 67 mm. This allows maximum versatility, capacity, speed, and flowthrough efficiency when you need to filter larger volumes into containers with openings of various sizes.
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Membrane disc filters
Supplier: HACH
These GN-metrical membrane filters are ideal for testing recreational water, wastewater and drinking water. They meets U.S. Environmental Protection Agency (USEPA) and American Society for Testing and Materials (ASTM) specifications to ensure complete retention and maximum recovery of bacteria.
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Stericup®, Steritop™ Bottle Top Vacuum Filtration Systems, PES Membrane
Supplier: MILLIPORE
Ideal for sterilising tissue culture media, buffers, or other aqueous solutions. The no tip, tapered receiver flask and compact profile of the Stericup® design improve stability and make gripping the receiver easier.
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Biomax® PB Ultrafiltration Membrane Disc Filters
Supplier: MILLIPORE
Ultrafiltration cut disc membranes are available in Ultracel® regenerated cellulose and Biomax® polyethersulvone (PES).
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Ultracel YM Ultrafiltration Membrane Disc Filters
Supplier: MILLIPORE
Ultrafiltration cut disc membranes are available in Ultracel® regenerated cellulose and Biomax® polyethersulvone (PES).
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Amicon™ XM Ultrafiltration Membranes Dics Filters
Supplier: MILLIPORE
Ultrafiltration membranes - Amicon™ XM polyacrylonitrile/PVC co-polymer filters. High-recovery membranes for stirred cells.
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Aerosol Analysis Monitors, 37 mm
Supplier: MILLIPORE
Millipore's 37 mm Aerosol analysis monitors are transparent, disposable, plastic filter holders pre-assembled with Type MF (mixed cellulose esters) Millipore filters. A thin cellulose support seals the filter between monitor sections to distribute sample flow evenly over the filter surface. The three-part design holds the filter in-place when the top section is removed for open aerosol sampling.
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VWR®, Quantitative filter papers, grade 415
Supplier: VWR Collection
Suitable for coarse precipitates such as aluminium hydroxide, cobalt carbonate, mercury iodide, magnesium hydroxide and more.
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Samplicity® G2 Filtration System and Filters
Supplier: MILLIPORE
Vacuum filtration system for sample preparation for HPLC. Samplicity® G2 filtration system enables vacuum driven filtration of up to 8 samples at once, directly into HPLC vials.
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Centrifugal Filter Units, with Microporous Hydrophilic PTFE Membrane
Supplier: MILLIPORE
Ultrafree®-MC centrifugal devices are single-use, disposable PP filters used for removing particulates from aqueous biological solutions. Devices are available with a range of microporous membranes for fast filtration and highly reproducible performance.
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Ultracel PL Ultrafiltration Membrane Disc Filters
Supplier: MILLIPORE
Ultrafiltration cut disc membranes are available in Ultracel® regenerated cellulose and Biomax® polyethersulvone (PES).
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Membrane filters, Durapore®
Supplier: MILLIPORE
Durapore® PVDF white membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes.
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VWR® Qualitative Filter Papers, Grade 417
Supplier: VWR Collection
Useful for rapid filtrations where fine particle retention is not required.
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Cartridges for ultrapure water purification System, Easypure®
Supplier: Thermo Fisher Scientific
Filter cartridge, Easypure®, High purity or low TOC cartridge
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Groundwater sampling capsules
Supplier: MILLIPORE
These ready to use, disposable groundwater sampling capsules are used for lowest detectable level (LDL) analyses for 67 metals and 2 anions. The housing materials and low-extractable filter minimise background during sample analysis.