You searched for: Filters
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.
Whatman™ PM2.5 Air Monitoring Membrane Filters, Whatman products (Cytiva)
Supplier: Cytiva
Cytiva's Whatman PM2.5 PTFE membrane filters are designed for PM 2.5 ambient air monitoring. These high-purity, thin filters are sequentially numbered and come with chemically resistant polypropylene support rings.
Expand 1 Items
Whatman™ Grade 3 Qualitative Filter Papers, Whatman products (Cytiva)
Supplier: Cytiva
A standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.
Expand 11 Items
Replacement Cartridge for Advanced Filter System, PerkinElmer
Supplier: PerkinElmer
For filtration of oxygen, water, and hydrocarbons.
Expand 1 Items
Target2™ Syringe Filters, Cellulose Acetate
Supplier: Thermo Scientific
Cellulose acetate membrane for biological or protein-based samples.
Expand 4 Items
Whatman™ Quantitative Filter Papers, Ashless Grades (Ash 0.007%), Grade 40
Supplier: Cytiva
Whatman Grade 40 high-purity filters from Cytiva's business are general-purpose papers for quantitative analysis. Grade 40 filters are suitable for a variety of analytical filtration applications.
Expand 19 Items
Whatman™ Polycap™ HD Disposable Filter Capsules
Supplier: Cytiva
Polycap HD (Heavy Duty) capsule filter offers a broad range of particle size retention ratings and excellent filtrate purity with polypropylene filters (PP).
Expand 23 Items
Colorsmart Filter for pre-2005 FilterMate Portable Exhausters, Labconco®
Supplier: Labconco
Carbon filter for pre-2005 FilterMate portable exhausters.
Expand 5 Items
Whatman™ Quartz Air Sampling Filter, Grade QM-A, Whatman products (Cytiva)
Supplier: Cytiva
These high-purity quartz microfiber filters are used in many air sampling filter applications, including sampling of acidic gases, stacks, flues, and aerosols. Filters are suitable for PM-10 sampling and analysis.
Expand 16 Items
Whatman™ Grade Shark Skin Filter Papers for Technical Use
Supplier: Cytiva
Whatman Grade Shark Skin filter papers are a creped filter paper that is commonly used to remove impurities in a variety of applications.
Expand 14 Items
Whatman™ Quantitative Filter Papers, Ashless Grades (ash 0.007%), Grade 41, Whatman products (Cytiva)
Supplier: Cytiva
Cytiva's Whatman Grade 41 environmental pollution papers are among the fastest filter papers in the Whatman ashless range. This gravimetric filter is well suited for quantitative analysis of soil and air.
Expand 20 Items
Titan3™ Nylon (Polyamide) Syringe Filters, Thermo Scientific
Supplier: Thermo Scientific
Adding a syringe filtration step prior to injection not only helps to ensure more consistent and reliable results; it also helps protect delicate instruments and prolongs column life.
Expand 10 Items
LabExact® CFP42 Quantitative Ashless Cellulose Filter Papers, 2.5 µm
Supplier: I.W. TREMONT CO., INC.
This media demonstrates an extremely high retention rate for a cellulose filter media.
Expand 8 Items
Whatman™ Puradisc Syringe Filters, RC, Whatman products (Cytiva)
Supplier: Cytiva
Whatman puradisc syringe filter with RC membrane is an excellent choice for any application requiring a chemically resistant, hydrophilic, low protein binding membrane. This filter can be used for both aqueous and aggressive organic solvents.
Expand 12 Items
Nalgene® Syringe Filters, Cellulose Acetate, 4 mm, Thermo Scientific
Supplier: Thermo Fisher Scientific
For cold sterilization of aqueous solutions, biological or immunological samples, and cell culture media components.
Expand 2 Items
Whatman™ VACU-GUARD™ 150 Capsule Filters, Whatman products (Cytiva)
Supplier: Cytiva
Whatman VACU-GUARD capsule filters are ideal for protecting vacuum pump systems from solvent vapor or gaseous contaminants and aqueous aerosols.
Expand 2 Items
Whatman™ Polycap™ TC Disposable Filter Capsules
Supplier: Cytiva
Whatman Polycap TC filtration capsules from Cytiva feature dual layer polyethersulfone (PES) membranes and provide efficient filtration for aqueous solutions.
Expand 19 Items
LabExact® CFP4 Qualitative Cellulose Filter Papers, 25 µm
Supplier: I.W. TREMONT CO., INC.
The fastest flow rate demonstrated by any of the qualitative cellulose filter medias, resulting in a low retention rate of approximately 25 µm.
Expand 8 Items
Organic Vapor Filter , Quality Lab Accessories
Supplier: QLA
Organic vapor filter.
Expand 1 Items
Whatman™ Polydisc AS In-Line Filters, Whatman products (Cytiva)
Supplier: Cytiva
Whatman Polydisc AS (Aqueous Solution) in-line filters from Cytiva feature high-throughput PES membrane with a glass microfiber prefilter. Polydisc comes presterilized in medical-grade blister packs
Expand 2 Items
Whatman™ Grade 597 and 597 ¹/₂ Qualitative Filter Papers
Supplier: Cytiva
Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses.
Expand 24 Items
Whatman™ Mixed Cellulose Ester Membranes, Non-Sterile, 3 µm, Whatman Products (Cytiva)
Supplier: Cytiva
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.
Expand 3 Items
Whatman™ Grade GF/F Glass Microfiber Filters, Binder Free
Supplier: Cytiva
These borosilicate glass filters are ideal for measuring landfill leachate composition with a TCLP test. They can also be used for DNA binding and purification, filtering finely precipitated proteins and filtering biochemical solutions, fluids, and nucleic acids.
Expand 18 Items
Avantor® Hichrom, Frits for Columns
Supplier: Avantor
Frit made of 316 grade stainless steel.
Expand 6 Items
NAB Nanosep® Centrifugal Devices for RNA and DNA Extraction, Cytiva (Formerly Pall Lab)
Supplier: Cytiva
NAB Nanosep® is a low cost alternative to expensive kits that yields quantity and quality of nucleic acid suitable for downstream applications, such as PCR, sequencing, and RE digestion. NAB nanoseps offer various protocols that help the end user save money without sacrificing results.
Expand 3 Items
KIMBLE® ULTRA-WARE® Glass Solvent Inlet Filter with CTFE Union, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
O.D. x Length; 1/2" x 2 Five micron porosity filter with a CTFE union, 1/4-28 nut and ferrule for connection to 1/8" O.D. tubing.
Expand 1 Items
LabExact® CFP540 Quantitative Ashless Hardened Cellulose Filter Paper, 7 - 8 µm
Supplier: I.W. TREMONT CO., INC.
Grade CFP540 quantitative cellulose filter media is ashless and hardened with increased wet strength.
Expand 6 Items
Replacement Filter Elements and Seals for High-Pressure Cup-Type In-Line Filters, Restek
Supplier: Restek
Replacement filter elements & seals (2-pack). For 0.5um filter.
Expand 1 Items
Whatman™ Anotop Plus Syringe Filters, Prefilter, Non-Sterile, Whatman products (Cytiva)
Supplier: Cytiva
Whatman Anotop Plus non-sterile syringe filters from Cytiva have an integrated glass microfiber prefilter and inorganic membrane, enabling filtration of a wide variety of sample solvents and compounds.