Cole-Parmer Datasheets for Laboratory Filters

Laboratory filters are used to remove particulates from samples in laboratory-scale applications. They consist of a filter medium and housing or holder that constrains and supports the filter media in the sample’s path.
Laboratory Filters: Learn more

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Product Name Notes
• A unique, built-in prefilter aids in filtering even the most difficult samples • Whatman 25-mm GD/X Syringe Filters are designed to facilitate manual filtration of hard-to-filter samples greater than...
• Chemically resistant with exceptionally high flow rates • Ultrathin membranes measure only 50<mu>m (0.002â€) in thickness • Excellent chemical and thermal properties • Intrinsically bacteriostatic due to the nature...
• Choose opaque KYNAR<reg> PVDF for the best chemical compatibility or transparent nylon for lower cost • Max pressure for filters with 1/2†OD ports is 50 psi (3.4 bar)...
• Choose opaque KYNAR<reg> PVDF for the best chemical compatibility or transparent nylon for lower cost • Max pressure for filters with 1/4†OD ports is 125 psi (8.5 bar)...
• Composite filters ideal for sampling airborne particulates <b>Composite Filters</b> are specially developed for the measurement of dusts and particulate matter in the air. These PTFE coated filters are naturally...
• Filter ground water samples for dissolved metal analysis • Suitable for use in EPA Method 3005 Whatman groundwater filter capsule is designed to make the process of collecting ground...
• Fingerprint powdering of large items is no longer a challenge! • Safely work with nuisance powders • Open-side, open-top design allows unrestricted work space and accommodates oversized items The...
• For 500- and 1000-mL units • 1.0 <mu>m pore • 90-mm diameter • Pack of 20
• For analytical or gravimetric studies Borosilicate glass filters create a biologically inert filter matrix that is resistant to both chemicals and pH extremes. Use as prefilters to extend membrane...
• For analytical or gravimetric studies General purpose; filtering cells and precipitated proteins; air pollution monitoring.
• For analytical or gravimetric studies General purpose; widely used in air pollution monitoring.
• For analytical or gravimetric studies High wet strength and very high loading capacity; dust and fine particulate sampling.
• For analytical or gravimetric studies High wet strength.
• For analytical or gravimetric studies Highest retention; filtering very fine protein precipitates and clarifying chemically aggressive solutions.
• For analytical or gravimetric studies Low absorption filters. Slower filtration for industrial waste analysis.
• For analytical or gravimetric studies Low absorption; high-temperature filtration and monitoring airborne particulates.
• For analytical or gravimetric studies Low trace metal content; sampling high and low volume aerosols for airborne dust and metal contaminants.
• For analytical or gravimetric studies Membrane prefilter (<0.45 <mu>m), for industrial and wastewater analysis and scintillation counting.
• For analytical or gravimetric studies Membrane prefilter (<0.65 <mu>m), high wet strength.
• For analytical or gravimetric studies Membrane prefilter (<1.2 <mu>m), high wet strength and high loading capacity.
• For analytical or gravimetric studies Quartz fiber filters have very low trace metal content and can withstand temperatures up to 1832<deg>F (1000<deg>C). Use to sample acidic gases at high...
• For analytical or gravimetric studies Thick Filter; filtering viscous fluids such as liquid sugars and gels.
• Glass fiber filters ideal for sampling airborne particulates <b>Glass Filters</b> are binder-free and have a low trace metals content. Glass fibers are unaffected by humidity, highly resistant to chemical...
• Hydrophilic nylon membranes have extremely low levels of extractables and contain no wetting agents • They offer good chemical resistance and are ideal for aqueous and most organic samples...
• Ideal for collection applications Simplify the drying and handling of Nobuto blood filter strips with this sturdy rack.
• Ideal for collection applications • High-purity cellulose paper is ideal for uniform sampling • Strips hold approximately 0.1 mL of blood or 0.04 mL of serum Collect blood on...
• Ideal for filtering cell culture media, biological fluids, and aqueous solutions • Large membrane diameters (50, 70, and 90mm) and included glass prefilters increase flow rates • Provided sterile...
• Ideal for point-of-use liquid and gas filtration These filters feature a hydrophilic mixed cellulose ester hollow fiber membrane in a clear polysulfone housing. The result is greater surface area...
• Ideal for stirred cells and micropartition system There high recovery, hydrophilic membranes are made of regenerated cellulose. The tight microstructure ensures the highest possible retention with the lowest possible...
• Meet requirements for EPA PM-10 micron and PM-2.5 micron testing • Ideal for air particle monitoring and environmental testing <b>Air Sampling Filters</b> for high-volume EPA PM-10 sampling equipment are...
• Meet requirements for EPA PM-10 micron and PM-2.5 micron testing • Ideal for air particle monitoring and environmental testing <b>Quartz Filters</b> are used for air sampling of acidic gases,...
• Minimizes unnecessary transfers by filtering directly into centrifuge tube These filters feature 50 mm diameter Cellulose acetate (CA) membrane. Each polypropylene centrifuge tube is supplied with an individually wrapped...
• Nitrocellulose (NC) filters exhibit the highest protein retention of all membranes<emdash>goo d binding matrix for macromolecules • Provide fast flow rates with aqueous solutions Filters are Triton-free and have...
• Nylon membranes are hydrophilic and low in extractables • Nylon filters include a prefilter to prolong life of the membrane • Use for filtering aqueous solutions Capsules feature sturdy...
• Polypropylene (PP) housing available with PTFE or PES membrane, or PP depth media • All-polypropylene housing is thermally fused and offers broad chemical compatibility; diameter is a standard 78...
• Polytetrafluoroethyl ene (PTFE) membranes are unaffected by most organic solvents, concentrated acids and bases, propellants, and cryogenic fluids • Ideal for sterilization of gas and alcohols; cleaning acids, alkalies,...
• Pre-sterilized polyethersulfone (PES) membrane The capsule contains two layers of PES membrane, which is inherently hydrophilic, low in extractables and has excellent flow rates. The membrane also exhibits low...
• Provide high flow rates with low pressure drop • Steam sterilize capsules in-line or autoclave off-line • Polysulfone membrane offers low protein binding Capsules have a polycarbonate case and...
• PTFE membrane is ideal for venting, in-line filtration, and isolation (gas pass, liquids, and aerosol stopped) • Autoclavable Capsules feature sturdy PP housings with fused seals<emdash>no glues or adhesives...
• Quartz filters ideal for sampling airborne particulates <b>Quartz Filters</b> are used for air sampling of acidic gases at high temperatures. Quartz fibers are unaffected by humidity, highly resistant to...
• Ready-to-use filters are prewashed and preweighed to save you prep time • Meet requirements for Standard Method 2540D for total suspended solids in water • Superior fine particle retention...
• Reduce the risk of contamination to continuous perfusion cultures Ideal for bioprocessing, fermentation, and cell culture applications. Naturally hydrophilic cellulose hollow fiber membrane exhibits low extractables and high biocompatibility.
• Replacement filters, 0.45<mu>m non-sterile for Omega Pipettors
• Save time with presterilized disposable filtration units • Individually wrapped for sterility • Easy-pouring large cap on reservoir • Graduations on funnel and reservoir for improved accuracy Disposable bottletop...
• Sterilize and clarify cell culture media and aqueous solutions quickly and efficiently • Filters may be used as pressure filters with peristaltic pumps, pressure vessels, or repeating syringes <b>MediaKap<reg>
• Sterilize and clarify cell culture media and aqueous solutions quickly and efficiently • Filters may be used as pressure filters with peristaltic pumps, pressure vessels, or repeating syringes PVC...
• The industry standard for high-purity filtration • Available in a variety of grades and sizes Our Whatman<reg> filter papers offer you flexibility in filter choice without sacrificing quality. All...
• Use polypropylene (PP) membrane filters for solvents, clean air/gas, prefiltration, and sample preparation • Autoclavable Capsules feature sturdy PP housings with fused seals<emdash>no glues or adhesives to contaminate filtrate.
Bottletop filter
Bottletop filters (fit 45-mm bottle neck size)
Choose from standard felt bags, high-efficiency bags, or nylon mesh bags. Each bag measures 4" diameter. The 10"L bags have a surface area of 0.75 ft<sup>2</sup>; 18-½"L bags have a...
Filter Bags
Filter Papers
High Flow
Includes filling bell
Medium Flow
Prefilter
Replacement filters for the Pipetus<reg> Pipetting Controller. Pack of 5.
Replaecment filter papers for the filtering basket of your 17400-70 Western States Laboratory Filtering Centrifuge.
Syringe Filters

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