Lab Filtration Products

Filtration of samples prior to injection can improve the results of your analysis and extend the life of your column. MicroLiter’s syringe filters are manufactured with the most advanced construction methods and design features available today. A variety of media types and pore sizes are...

EZLabpure™ PES Membrane Disc Filters is designed for efficient sample clarification, sterile filtration of aqueous solutions, and reliable particle retention in laboratory applications. Featuring high-quality polyether sulfone PES membranes filters, these PES Filtration membrane discs provide...

GVS MCE Filtration Membranes are composed of a mixture of inert cellulose nitrate and cellulose acetate polymers.  The uniform microporous structure of these filters provides the fastest flow rates and highest throughputs available in a membrane filter.  Because they are biologically...

GVS Qualitative Filter Papers are the standard for laboratory filtration.  Using the highest quality material, GVS Qualitative Filter Papers have enhanced mechanical strengths, quality level, and reliability.  These filter papers are used for qualitative analysis.  Qualitative filter...

GVS filter papers are the standard for laboratory filtration. Suitable for Buchner funnels and filtration under pressure. Using the highest quality material, the GVS filter papers have an enhanced mechanical strengths, quality level, and reliability. GVS offers both qualitative and quantitative...

Designed for demanding filtration tasks, EZFlow® syringe filters with glass fiber membranes are ideal for processing high particulate loads, making them perfect for environmental testing and air monitoring applications. Available in 13mm, 25mm, and 33mm sizes with 0.2 µm or 0.45 µm...

NONSTERILE MILLEX® SYRINGE FILTERS Applications include filtration-based sample preparation for dissolution testing, HPLC, UHPLC, LC-MS, ion chromatography (IC), and general particulate removal Hydrophilic PTFE Millex® filters are HPLC-certified for low extractables - Best recovery...

GVS MCE Filtration Membranes are composed of a mixture of inert cellulose nitrate and cellulose acetate polymers.  The uniform microporous structure of these filters provides the fastest flow rates and highest throughputs available in a membrane filter.  Because they are biologically...

Simply and efficiently concentrate and desalt solutions of any macromolecule, using any centrifuge that can accept 1.5 mL tubes. With the low-binding Ultracel® membrane, Microcon® filters offer: Typical recoveries of >95%, even for dilute solutions Reverse spin to maximize recovery, even...

This 47mm aerosol filter holder is open-face for environmental monitoring or sampling of open atmosphere air and gases. Use for particulate or bacterial analysis. Thermoplastic polymer Polypropylene (PP) construction makes this holder durable and compatible with a wide range of chemical solvents and...

Biox Filter System, Pes Filter Material, 0.22Mm Pore Size, Sterile, Individually Wrapped. Enhance the efficiency and precision of your laboratory filtration processes with the BioX Filter Systems. These systems are designed with state-of-the-art technology, providing reliable performance and...

Grade 470 papers are made of cellulose and diatomaceous earth and offer a much better separating capability than pure cellulose papers at the same rate of filtration. This grade quickly retains the finest particles at high flow rates.

Mesh Screens for Macrofiltration Separations Spectrum provides a broad range of Spectra/Mesh Woven Filters that consist of individual strands woven into a mesh screen, characterized by precise mesh openings, percent open area and mesh thickness. There are 5 material types with different physical,...

Sartorius membrane filters are available in a wide range of pore sizes, membrane types and diameters to fit the extensive array of applications being performed in the laboratory. Available in diameters from 13mm to 90mm and pore sizes from 0.1 to 8µm depending on material. Additionally, Cellulose...

ValuSep® 5um Glass Micro Fiber (GMF) prefilters are made of two separate layers of glass fiber in a very thin format for highly efficient capture and retention of particles that could prematurely clog an SPE filter.

High retentivity, perfect for general laboratory filtering and qualitative analysis 10µL (micron) pore size Medium speed (85gsm) Pack of 100 circles Premium quality filter paper for use in labs. Medium speed. Pore size: 10µL. Pack of 100 circles.

mdi syringe filter type SYPL have a PES membrane filter in a polypropylene housing. The low protein binding PES membrane make these ideal for life science research applications, particularly where sample size is very small and recovery of a protein of interest is sought. These filters are ethylene...

EZFlow® cell strainers are manufactured from a strong nylon mesh with evenly spaced mesh pores. They are available in three mesh sizes (40 µm, 70 µm, and 100 µm) and three colors (bule,white, and yellow respectively) for easy identification. These cell strainers are sterile,...

Ahlstrom's qualitative grades of filter paper are, by definition, recommended for use in analytical methods, which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still requires...

Weight: 14.0 lbs Weight metric: 6.4 kg Dimensions: 18.0" w x 36.0" d x 1.0" h Dimensions metric: 45.7 x 91.4 x 2.5 cm Filter Type: Carbon Applicable Categories: Protector Work Stations Adsorption weight/volume: 10% (1.33 lbs.)/1512 ml of 37% formalin Applicable Products: Protector...

Removes particulate and acetone droplets from acetylene to 99.99% at 0.1 micron protecting your microcomputer gas controls and AA burner system from contamination and corrosion.Recommended for use with AA spectrometers where the air/acetylene filter is not installed. Includes mounting bracket and...

Finneran 13mm Syringe Filters with glass fiber membranes are available in 1.0um, 2.0um and 5.0um pore sizes. Glass fiber membranes have fast filtration flow, elminate sample contamination and have good chemical compatibility. Finneran syringe filters are autoclavable.

Ideal for HPLC solvent/sample filtrate recovery, as well as filtration of corrosive liquids for particulate contamination analysis The flask and fritted glass base are joined with a Standard Taper 40/35 ground joint, so liquids will only come in contact with borosilicate glass Vacuum hose connection...

CHROMAFIL® syringe filters – Ideal for GC, HPLC and UHPLC sample filtration By using CHROMAFIL® syringe filters unwanted particles are removed which can otherwise cause contamination and clogging of sensitive instrumentation. So, filtering your samples leads to an increase of lifetime...