Cleaning and Filtration Supplies

Merck Millex™-GP Sterile Syringe Filter Units with PES Membrane, 0.22 μm (Research Use Only)

Merck Millex™-GP Sterile Syringe Filter Units with PES Membrane, 0.22 μm (Research Use Only)

Ready-to-use, syringe-driven units designed for sterilizing and clarifying sterile solutions

Merck Amicon™ Ultra-15 Centrifugal Filter Units

Merck Amicon™ Ultra-15 Centrifugal Filter Units

Achieve both high sample recovery and fast sample processing. EMD Amicon™ Ultra Centrifugal Filter Units feature regenerated cellulose membranes that are ideal for protein & nucleic acid purification, concentration and desalting.

Sartorius Minisart™ Plus Syringe Filters

Sartorius Minisart™ Plus Syringe Filters

Includes a glass fiber pre-filter for difficult to filter liquids. Sartorius Minisart™ Plus Syringe Filters are single-use, complete filtration units with a surfactant-free cellulose acetate membrane. Choose from three color-coded pore sizes in sterile or non-sterile options.

Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/C

Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/C

Combines fine particle retention with good flow rate. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/C are ideal for the collection of suspended solids in potable water, natural and industrial wastes.

Cytiva Whatman™ Qualitative Filter Paper: Grade 1 Circles

Cytiva Whatman™ Qualitative Filter Paper: Grade 1 Circles

Covers a wide range of laboratory applications and is frequently used for clarifying liquids. Whatman™ Qualitative Filter Paper: Grade 1 Circles are widely used standard grade filter papers for routine applications with medium retention and flow rates.

Merck Millex™-HA Sterile Syringe Filter Unit, MCE, 0.45 μm (Research Use Only)

Merck Millex™-HA Sterile Syringe Filter Unit, MCE, 0.45 μm (Research Use Only)

Designed for sterilizing and clarifying sterile solutions. Millex™ Sterile Syringe Filters: MCE Membrane are ready-to-use, syringe-driven units that have never been touched by human hands during filter assembly. Feature 0.22, 0.45 and 0.80µm pore sizes; medical-grade filters available.

Cytiva Whatman™ Type WCN Cellulose Nitrate Membranes

Cytiva Whatman™ Type WCN Cellulose Nitrate Membranes

Recommended for majority of routine applications, this membrane is manufactured under strictly controlled conditions.  Whatman™ Type WCN Cellulose Nitrate Membranes narrow pore size distribution for improved surface capture and analysis.

Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters: 0.45μm

Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters: 0.45μm

Ensure quality control in microbiological filtering. Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters, 0.45μm are single-packed membranes with colored grids for colony counting, particle testing and microscopy. The 0.45μm pore size is made in accordance with ISO 7704. Choose from two diameters and quantities in a range of filter/grid color combinations.

Cytiva Whatman™ Quantitative Filter Paper: Grade 541 Circles

Cytiva Whatman™ Quantitative Filter Paper: Grade 541 Circles

Recommended when fast filtration of a gelatinous precipitate for gravimetric analysis is performed on a strongly acidic or alkali solution. Whatman™ Quantitative Filter Paper: Grade 541 Circles  are acid hardened cellulose filters, which reduces ash to an extremely low level.

Merck Durapore™ Membrane Filters 0.45 μm

Merck Durapore™ Membrane Filters 0.45 μm

Recommended when maximum recovery is important

Corning™ Costar™ Spin-X™ Centrifuge Tube Filters, CA Membrane

Corning™ Costar™ Spin-X™ Centrifuge Tube Filters, CA Membrane

Consisting of a membrane-containing filter unit within a polypropylene centrifuge tube. Corning™ Costar™ Spin-X™Centrifuge Tube Filters effectively filters small sample volumes by centrifugation for bacteria removal, particle removal, HPLC sample preparation, removal of cells from media and purification of DNA from agarose and polyacrylamide gels.

Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A

Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A

Combines high loading capacity with fine particle retention. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A are ideal for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.

Cytiva Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles

Cytiva Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles

Served as the basis filter for EPA standard for the toxicity characteristic leaching procedure. Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles offers an extremely high loading capacity and flow rate.

Cytiva Whatman™ Qualitative Filter Paper: Grade 4 Circles

Cytiva Whatman™ Qualitative Filter Paper: Grade 4 Circles

Filters and retains course particles for monitoring air pollution. Whatman™ Qualitative Filter Paper: Grade 4 Circles are used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical.

Sartorius Minisart™ High Flow Syringe Filters: Sterile

Sartorius Minisart™ High Flow Syringe Filters: Sterile

Features PES membrane filter for excellent flow speed and high filtrable volume. Sartorius Minisart™ High Flow Syringe Filters: Sterile provide sterile filtration, particle removal and ultracleaning. Independent, ready-to-use syringe filters offer flow rates at low inlet pressures allowing for a correspondingly rapid sterile filtration.

Sartorius Vivaspin™ 20 Centrifugal Concentrator

Sartorius Vivaspin™ 20 Centrifugal Concentrator

Offers increased volume flexibility and performance. Vivaspin™ 20 Centrifugal Concentrator handles up to 20mL in swing bucket rotors and 14mL in fixed angle rotors accepting 50mL centrifuge tubes. Features twin vertical membranes for unparalleled filtration speed and >100-fold concentration.

Cytiva Whatman™ Qualitative Filter Paper: Grade 2 Circles

Cytiva Whatman™ Qualitative Filter Paper: Grade 2 Circles

Retains and absorbs more than Grade 1 filters, with a corresponding increase in filtration time. Whatman™ Qualitative Filter Paper: Grade 2 Circles are used for monitoring specific contaminants in the atmosphere and in soil testing.

Epredia™ TPX Single Sample Chamber, Caps and Filter Cards

Epredia™ TPX Single Sample Chamber, Caps and Filter Cards

For use with disposable white filter cards for sample volumes up to 0.5 mL and for use with disposable brown filter cards for sample volumes of 0.4 mL or less.

Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/B

Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/B

Filters fine particles with high wet-strength and high loading capacity. Whatman™ Binder-Free Microfiber Filters, Grade GF/B are particularly useful for liquid clarification and liquid scintillation counting.

Merck Swinnex Filter Holders

Merck Swinnex Filter Holders

Accessories for filter holders for sample preparation.

Cytiva Whatman™ Nylon Membranes

Cytiva Whatman™ Nylon Membranes

Flexible and durable for easier handling.   Cytiva Nylon Membranes are naturally hydrophilic, eliminating need for wetting agents and prewetting when filtering aqueous solutions.

Merck Amicon™ Ultra-0.5 Centrifugal Filter Units

Merck Amicon™ Ultra-0.5 Centrifugal Filter Units

Achieve both high sample recovery and fast sample processing. EMD Amicon™ Ultra Centrifugal Filter Units feature regenerated cellulose membranes that are ideal for protein & nucleic acid purification, concentration and desalting.

Merck MF-Millipore™ Membrane Filter, 0.8 μm

Merck MF-Millipore™ Membrane Filter, 0.8 μm

Mixed cellulose esters (MCE) membrane, hydrophilic

Cytiva Whatman™ Kjeldahl Analysis Weighing Paper, Grade B-2

Cytiva Whatman™ Kjeldahl Analysis Weighing Paper, Grade B-2

Dissolves residue-free in acid solution, which is critical in applications such as Kjeldahl analysis of nitrogen in soil. Whatman Kjeldahl Analysis Weighing Paper, Grade B-2 is thin, lightweight, and low in nitrogen for accurate chemical analysis.

Sartorius Minisart™ High Flow (HF) Syringe Filters

Sartorius Minisart™ High Flow (HF) Syringe Filters

Designed for fast and reliable filtration of small to medium volumes. Sartorius Minisart™ High Flow (HF) Syringe Filters are complete, ready-to-connect units with a high-flow PES membrane. These 28mm filters are available in sterile and non-sterile options, with a 0.2 or 0.45μm pore size.

Cytiva Whatman™ Quantitative Filter Paper: Grade 41 Circles

Cytiva Whatman™ Quantitative Filter Paper: Grade 41 Circles

Use for quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates or for quantitative air pollution analysis. Whatman™ Quantitative Filter Paper: Grade 41 Circles are commonly used in preparing samples for metal analysis after nitric acid digestion.

Thermo Scientific™ Pierce™ Protein Concentrator PES, 10K MWCO, 5-20 mL

Thermo Scientific™ Pierce™ Protein Concentrator PES, 10K MWCO, 5-20 mL

Thermo Scientific™ Pierce™ Protein Concentrators PES are easy-to-use centrifugal devices that provide fast processing and excellent recovery of protein samples.

Cytiva Whatman™ Quantitative Filter Paper: Grade 42  Circles

Cytiva Whatman™ Quantitative Filter Paper: Grade 42 Circles

Filters and retains extremely small particles. Whatman™ Quantitative Filter Paper: Grade 42 Circles are suitable for processes that require ashing.

Merck MF-Millipore™ Membrane Filter, 5 μm

Merck MF-Millipore™ Membrane Filter, 5 μm

Mixed cellulose esters (MCE) membrane, hydrophilic

Cytiva Whatman™ Mixed Cellulose Ester Membranes - WME Range

Cytiva Whatman™ Mixed Cellulose Ester Membranes - WME Range

Composed of cellulose acetate and cellulose nitrate membranes. Whatman™ Mixed Cellulose Ester Membranes - WME Range are characterized by a smoother and more uniform surface than pure nitrocellulose filters.

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