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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.

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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LabExact® CFP41 Quantitative Ashless Cellulose Filter Papers, 20 µm

Supplier: I.W. TREMONT CO., INC.
Description: Very fast flow rates and loose retention characteristics make this grade ideal for initial separation of gelatinous precipitates.

New Product

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LabExact® Grade VSS 1.5 µm Binderless Glass Microfiber Filters

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® Grade VSS is a binder-free material manufactured using a proprietary glass chemistry which permits usage in high heat applications beyond typical borosilicate glass blends. Ideally suited for determination of fixed and volatile solids ignited at 550 °C Method 2540E.

New Product

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LabExact® Grade TSS Glass Fiber Filter, Prewashed, Dried, Preweighed for Standard Methods TSS

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® Total Suspended Solids (TSS) filters are processed to US EPA Standard Method 2540 C, D and E, washed using reagent grade water, dried, desiccated and weighed to 4 decimal place resolution.

New Product

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LabExact® CFP43 Quantitative Ashless Cellulose Filter Papers, 15 to 17 µm

Supplier: I.W. TREMONT CO., INC.
Description: Positioned as an intermediate within the quantitative cellulose family, this grade demonstrates medium retention and flow rates.

New Product

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LabExact® Cellulose Acetate Syringe Filters

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® disposable non-sterile Cellulose Acetate hydrophilic syringe filters have very low binding capacity for proteins and used for filtration and clarification of biological fluids.

New Product

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National™ Micro-Centrifugal Filters, Nonsterile, Thermo Scientific

Supplier: Thermo Scientific
Description: Filter volumes as low as 50 µl with low hold-up volume with these National™ micro-centrifugal filters.

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Vivacon® 500 Centrifugal Concentrators

Supplier: Sartorius
Description: 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.

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KIMBLE® KONTES® ULTRA-WARE® Funnel/Support Assemblies, 47 mm Glass and PTFE Face Supports, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)
Description: This 47 mm vacuum filtration apparatus is designed to handle larger volumes of liquids for analysis of particulate or biological contamination.

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Vivaflow® 50 and 200 Tangential Flow Systems

Supplier: Sartorius
Description: Vivaflow® 50 and 200 devices are ready to use crossflow cassettes for filtration and concentration of samples from 100 to 3000 ml or 500 to 5000 ml. The membrane surface per device is 50 or 200 cm² respectively.

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Vivaclear Centrifuge Filters, Sartorius

Catalog Number: (76408-740)
Supplier: Sartorius
Description: Vivaclear centrifugal filters are disposable microfiltration devices for the fast and reliable clarification/filtration of biological samples in the range 100 to 500 µl. They can be used in fixed angle rotors suitable for 2.2 ml centrifuge tubes.
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Vivaspin® Endotest, Centrifugal Filtration Units, Sartorius

Catalog Number: (76409-040)
Supplier: Sartorius
Description: For 2 to 15 ml, cellulose triacetate membrane. Disposable ultrafiltration device for endotoxin concentration and removal of substances interfering with the LAL test from liquid samples. The device is a spin column based ultrafiltration unit. It can effectively be used in swing bucket or fixed angle rotors accepting 50 ml conical bottom centrifuge tubes.
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eXtreme/FV® Filter Vial, Thomson Instrument Company

Supplier: THOMSON INSTRUMENT CO
Description: Thomson's filtration products are engineered and optimized to increase the efficiency of sample preparation without compromising the results.

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Membrane Filters, Cellulose Nitrate, Sartorius

Supplier: Sartorius
Description: These cellulose nitrate membranes are suitable for air monitoring.

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Membrane Filters, Type 131, Sartorius

Catalog Number: (76500-650)
Supplier: Sartorius
Description: Non sterile membrane filters for colony counting, particle testing, microscopy and sterility testing. The membrane filters are made of cellulose nitrate (cellulose ester).
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Sartobind® Lab IDA Membrane Adsorbers

Catalog Number: (76795-404)
Supplier: Sartorius
Description: Membrane adsorber units, ready to charge with the metal ion of your choice, for optimal yield and purity of any his-tagged protein.
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Sulfur Absorption Tube, Ace Glass Incorporated

Supplier: Ace Glass
Description: Tube is designed for use in a sulfur absorption chamber.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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