Filtration

Our comprehensive portfolio of filtration products includes qualitative and quantitative filter papers, cut disc filters, syringe filters, centrifugal filter devices, vacuum and pressure filters, and filter plates for sample collection, clarification, solvent filtration, dialysis, diafiltration, separation, purification, and concentration and enrichment. From chemistry to life science to manufacturing to environmental testing, we have the filtration products you need for your application or method.

Amicon® Devices
Amicon® Devices

Centrifugal and pressurized ultrafiltration devices for protein concentration, desalting, buffer exchange, separation, and diafiltration of biological and environmental samples in preparation for downstream applications.

Centrifugal Filters
Centrifugal Filters

Filtration devices for concentration and preparation of biological and environmental samples for downstream processing.

Millipore® Filter Membranes
Millipore® Filter Membranes

Millipore® membranes have supported laboratory filtration in academic, pharmaceutical, and industrial sectors since the 1950s. We provide a range of membrane chemistries including MF-Millipore® mixed cellulose esters, Durapore® PVDF, Millipore Express® PLUS polyethersulfone, as well as hydrophilic and hydrophobic PTFE.

Filter Paper
Filter Paper

Whatman® filter papers for qualitative and quantitative analysis.

Laboratory Filter Holders
Laboratory Filter Holders

An extensive selection of glass, stainless steel, and plastic filter holders for use with cut disc membrane filters for liquid and gas filtration, including syringe filter holders, in-line filter housings, and filter holders for vacuum and pressure filtration.

Millex® Syringe Filters
Millex® Syringe Filters

Millex® syringe filters are available in sterile and nonsterile formats, offered in many membrane and housing options to enable compatibility with multiple solvents and sample types for applications including HPLC, UHPLC, and dissolution testing. 

Filter Membranes
Filter Membranes

Filter membranes for filtering organic solvents and aqueous solutions for HPLC and other analytical methods, and for use in sample preparation, clarification, particulate removal, sampling, filter sterilization, and separation and retentate techniques.

Multiscreen® Filter Plates
Multiscreen® Filter Plates

MultiScreen® filtration plates in 96-well and 384-well formats with a variety of membrane options are for high throughput screening, ELISpot assays, ligand binding assays, cell-based assays, ADME testing, PCR cleanup, and sample prep.

Stericup® Vacuum Filters
Stericup® Vacuum Filters

Essential Stericup® and sustainable Stericup® E filters are integral devices for filtering media to protect cell cultures. Choose from membranes and pore sizes for fast flow, low protein binding, mycoplasma exclusion, and plastic waste reduction.

Syringe Filters
Syringe Filters

High performance sterile and nonsterile syringe filters offered in a variety of membrane materials and pore sizes, tailored for sample preparation for HPLC, UHPLC, ion chromatography, dissolution testing, and other analyses.

Vacuum Filters
Vacuum Filters

Bottle-top vacuum filtration units and systems for routine filtration of buffers, solvents, and culture media, syringeless filters for HPLC and UHPLC sample preparation, pressure filter funnels for solute and compound drying, and analytical filter funnels for microbiological testing.