Lab Filtration Products

Lab filtration products are essential within the lab. These products ensure purity and precision in some analytical processes. This category includes tools designed to meet diverse filtration needs, improving lab efficiency and reliability.

Among these essential products, glass filter discs are ideal due to their ability to withstand high temperatures and corrosive materials, which makes them suitable for complex filtration tasks. Glass microfiber filters offer high retention efficiency, which is particularly useful for capturing fine particulates. Gas dispersion tubes provide adequate and uniform distribution for gas and liquid applications, essential in chemical experiments.

Syringe filters are another critical component, offering a convenient and fast solution for sample purification and particle removal. Their varying pore sizes, like 22-micron filters, cater to specific filtration requirements. The range also includes fritted filter disks, known for their robustness and efficiency, microfiber filters for high-capacity filtration, and lab filter papers for general-purpose filtering.

Accompanied by filter holders, syringe filters and membrane filters, these products collectively improve the accuracy and efficiency of laboratory work. By exploring this extensive range of lab filtration products, laboratories can significantly improve their analytical precision and process efficiency.

Lab Filtration Products

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  • Grade A Glass Microfiber Filters

    Depth filtration glass micro fiber GRADE A - Fine porosity, fast flow rate, with a 1.6µm size particle retention. Frequently used in the filtration of precipitated proteins and cells. Ideally suited for use as a filter for radioimmuno assay of weak beta emitters by scintillation counting and...

  • Grade 934-Ah Glass Microfiber Filters

    Depth filtration glass micro fiber 934-AH® - Fine porosity, fast flow rate, with a 1.5 µm size particle retention. This material is the standard for volatile suspended solids content and related measurements (Standard Methods 2540D and EPA Method 160.2). Also widely used in cell harvesting...

  • Syringe Filters

    Celltreat Scientific

    CELLTREAT Scientific Products offers an extensive line of disposable syringe filter devices designed specifically for the filtration of culture media and organic solvents in research and industrial laboratories.  They are made with an ABS housing in various diameters which contains a...

  • Nonsterile Nylon Syringe Filters

    Disposable Syringe Filters featuring: Polypropylene housing Leur-Lok and pressure fitting Convenient color coding system Broad filter material selection Ultrasonically bonded for reliability Polyamide/Nylon (PA) This is a hydrophilic material; it is recommended for filtration of aqueous or...

  • Grid Marked Cellulose Nitrate Membrane Disc Filters

    mdi’s Grid Marked Cellulose Nitrate Membranes feature a convenient surface grid that facilitates quantification of colonies. The Gridded Cellulose Nitrate Membranes are validated for: Inhibitory effect of ink grids on membrane filters per ASTM D 4200-82 Microbial recovery Microbial retention...

  • PES Top Filter

    NEST Scientific USA

    It is mainly used in tissue culture media and biological fluids for separation and purification of large volume samples. The whole set includes membrane diaphragm, a graduated, transparent polystyrene funnel connected to a receiving bottle by a connector. The disposable vacuum filter utilizes a...

  • Rapid-Flow™ Sterile Filter Storage Bottles

    Save time and minimize contamination with radiation-sterilized Thermo Scientific™ Nalgene™ Rapid-Flow™ Filter Storage Bottles. Use with Nalgene Bottle-Top Filters or as replacement/extra receptacles for Nalgene Tissue Culture and Sterilization Filter Units. Excellent as single-use...

  • Quantitative Filter Paper, Medium

    GVS filter papers are the standard for laboratory filtration.  Suitable for Buchner funnels and filtration under pressure.  Using the highest quality material, the GVS filter papers have an enhanced mechanical strengths, quality level, and reliability.  GVS offers both qualitative and...

  • Micro-Centrifugal Filters

    National Scientific

    Filter volumes as low as 50µL up to 750µL with low hold-up volume Use with any laboratory microcentrifuge Virgin polypropylene filter housing with tapered 2mL, capped receiver tube 10,000xG maximum centrifugal force

  • Filter Systems

    Celltreat Scientific

    CELLTREAT Vacuum Filter Systems are ideal for large volume sample separation and purification. The filter systems are manufactured in a Class 100,000 clean room, from USP class VI virgin polystyrene. The filter membrane is Polyethersulfone (PES) material in 0.22µm or 0.45µm pore sizes...

  • Durapore® Membrane Filters

    Overview Durapore ®  membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic Durapore® membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes. Features & Benefits Available in several pore sizes (both...

  • Quantitative Filter Papers, Ahlstrom 74 (Ashless)

    Ahlstrom 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, reverse-osmosis water and are further treated with dilute acid to...

  • Syringe Filters

    NEST Scientific USA

    Nest syringe filters have pore size either 0.22μm or 0.45μm, and diameter 13mm or 25mm, with membrane materials either with PES or PVDF membranes. For sample volumes of 2mL to 100mL Retention volume<115 µl maximum operating temperature: 100°c autoclave at 125°c for 15 min....<>

  • MF-Millipore™ Membrane Filters

    Biologically inert mixtures of cellulose acetate and cellulose nitrate have made MF-Millipore™ membrane filters one of the most widely used membranes in analytical and research applications. Features & Benefits Versatile filter for biological and environmental monitoring applications...

  • PVDF Membrane Syringe Filters

    mdi Membrane Technologies

    mdi PVDF membrane Syringe filters are color coded for ease of identification and offer a number of unique performance advantages: HPLC Certified for low levels of UV-absorbing extractables Hydrophilic, no pre-wetting required Unique 16-channel design for very low hand pressure and maximum throughput...

  • Black Polycarbonate (PCTE) Membrane Filters

    For epifluorescence microscopy Smooth flat surface- micro-organisms are retained in one plane on the surface Do not stain Essentially zero autofluorescence Recommended for: epifluorescence microscopy; water testing; observation of bacteria (0.2-5 µm), yeasts and molds (0.6, 0.8 µm) and...

  • Large Stainless Steel Pressure Filter Holders

    90mm, 142mm, and 293mm filter diameters Available in type 304ss or 316ss Large Stainless Steel Pressure Filter Holders are offered in various sizes for batch type laboratory filtration or continuous filtration operations using disc media. Advantec holders have been designed to minimizes resistance...

  • Xenomax® Pre-Weighed TSS Filters

    Xenomax® Pre-Weighed TSS Filters are pre-washed, predried, pre-desiccated, and pre-weighed in accordance with Standard Methods 2540 D and are ready to use out of the box. To significantly speed up TSS analysis, simply filter your sample, dry the filter, and record its final weight. These filters...

  • Magna™ Nylon Membrane Filters, 47MM

    Unique gravity-sealing design Two-piece construction One-handed operation Large membrane access points for forceps Available in polysulfone or polypropylene No clamps or locking devices to manipulate. Less expensive than stainless steel, glass or magnetic funnels, yet compare favorably with their...

  • 1000 mL Vacuum Filtration, 0.10 µm, PES, Sterile, 1/pk, 12/cs

    1000 mL Vacuum Filtration, 0.10 µm, PES, Sterile, 1/pk, 12/cs

  • Grid Marked Cellulose Nitrate Membrane Disc Filters in Reel Form

    mdi’s Grid Marked Cellulose Nitrate Membranes feature a convenient surface grid that facilitates quantification of colonies. Packaging in reel form facilitates the usage with Automated dispensing machines. Compatible with all automatic dispensers. The Gridded Cellulose Nitrate Membranes in...

  • 115 mL PS Filter Units

    Thermo Scientific Nalgene

    Low-profile design; polystyrene Three membrane materials available: Cellulose Nitrate (CN), Surfactant Free Cellulose Acetate (SFCA) and Polyethersulfone (PES) Membrane diameter 50 mm with surface area 17.3 cm 2 Provide fast flow rates Graduations on upper and lower chambers, padless membrane...

  • Tube, Filtering

    With fritted disc sealed on bottom. Overall length 125mm. All porosities of a given size are priced the same.,/p>

  • Non-Sterile Mixed Cellulose Esters (MCE) Membrane Filters - Black, 0.80µm

    Available pore sizes: 0.10µm, 0.20µm, 0.30µm, 0.45µm, 0.65µm, 0.80µm, 1.0µm, 3.0µm, 5.0µm Colors: White, Black, and Green Surfaces: Gridded or Plain Nonsterile bulk pack Mixed Cellulose Esters (MCE) membrane is a general purpose filter used in...

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