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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® Grade TSS 1.5 µm Binderless Glass Microfiber Filters

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® Grade TSS is a binderless high efficiency (HEPA type) filter mediµm with particle retention of 1.50µm. Liquid filtration properties have been specifically designed for EPA Methods 2540C and 2540D for testing dissolved and suspended solids in water and wastewater.

New Product

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Syringe Filters, PerkinElmer

Supplier: PERKINELMER U.S. LLC
Description: These 17 mm syringe filters are ideal for coarse/crude samples or higher detection limit applications such as food, beverage, or environmental analysis.

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BioX Vacuum Filtration Systems, Sterile

Supplier: Tradewinds Direct
Description: Systems for vacuum filtration of solutions including buffers, cell culture media, or other fluids.

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LabExact® Grade 934AH 1.5 µm Binderless Glass Microfiber Filters

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® 934-AH® glass microfiber filters are produced from 100% borosilicate glass microfiber without the use of binders or strengthening agents. This material is the standard for suspended solids content and related measurements (Standard Methods 2540D and EPA Method 160.2).

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LabExact® MCE Membranes, Sterile, Hydrophilic, Gridded, 0.45 µm

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® Mixed Cellulose Ester (MCE) membranes are sterile and biologically inert mixtures of cellulose acetate and cellulose nitrate which results in membranes with a smoother and more uniform surface than pure nitrocellulose.

New Product

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Sartolab® P20 and P20 Plus Pressure Filtration Units

Supplier: Sartorius
Description: Sartolab® P20 and P20 Plus are ready-to-use pressure filter units for the clarification of 100 ml to 10 L particle-high-loaded solutions.

New Product

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Cellulose Nitrate Membrane Filters

Supplier: Sartorius
Description: Cellulose nitrate membrane filters are indicated for many general laboratory applications where a membrane with a high non-specific adsorption is suitable. They are hydrophilic, have high flow rates thanks to their symmetric structure and are compatible with aqueous solutions (pH 4 to 8), hydrocarbons and several other organic solvents.

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LabExact® Grade F 0.7 µm Binderless Glass Microfiber Filters

Supplier: I.W. TREMONT CO., INC.
Description: LabExact® Grade F Fine porosity, medium flow rate, with a 0.7 µm size particle retention. Frequently used with Grade D to filter diluted aqueous solutions containing strong oxidizing, acidic, or alkaline components prior to laser spectroscopy. May also be used for TCLP analysis and collecting extremely fine precipitated proteins, including immunoglobulins.

New Product

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Membrane Filters, Type 184

Supplier: Sartorius
Description: Regenerated cellulose hydrophilic membrane filters. For filtration of organic solvents. Suitable for particle removal from aqueous solutions and solvents. Low adsorption.

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Whatman™ Quantitative Filter Papers, Pyramid Folded, Whatman products (Cytiva)

Supplier: GE Healthcare - Whatman
Description: Easily fits into conical funnels.

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Vivaflow® 50R Ultrafiltration Units, Sartorius

Supplier: Sartorius
Description: These are for 0.1 to 1000 ml, Hydrosart® membrane. Vivaflow 50R is a ready to use and reusable laboratory crossflow cassette for applications like cell culture supernatant concentration, virus concentration and water sample concentration. The thin channel, flip flow recirculation path of the modules provides high crossflow velocities with minimum pump speed requirements. A single module with 50 cm² active membrane area typically concentrates 250 ml by a factor of 20 in less than 30 min.

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Nalgene® Syringe Filters, Polyethersulfone, 13 mm, Thermo Scientific

Catalog Number: (10218-460)
Supplier: Thermo Fisher Scientific
Description: Thermo Scientific™ Nalgene™ 13 mm Ø syringe filters with PES (polyethersulfone) membrane with filter aqueous solutions and media.
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LabExact® 934-AH® Glass Fiber Filter, Washed, Dried, Preweighed for Standard Methods TSS or VSS

Catalog Number: (77590-452)
Supplier: I.W. TREMONT CO., INC.
Description: LabExact® Grade 934-AH® Volatile Suspended Solids (VSS) or 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.

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Filter Column, Michel-Miller, Ace Glass Incorporated

Supplier: Ace Glass
Description: These columns are for use with the Michel-Miller liquid chromatography System as a filter to assure only clean solvent enters column.

Small Business Enterprise Product available on GSA Advantage®

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nano|Filter Vials, Thomson Instrument Company

Supplier: THOMSON INSTRUMENT CO
Description: Thomson nano|Filter Vials offer a low dead volume, allowing filtration with as little as 10 µl of sample with enough remaining filtrate to make a 2 µl injection.

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Precolumn Filters for Pursuit, XRs & XRs Ultra, Agilent Technologies

Catalog Number: (AGA6005)
Supplier: AGILENT TECHNOLOGIES, INC (CSD)
Description: MetaSaver precolumn filter, 0.5 um, 10/pk
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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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