Choose from a comprehensive line of pipet tips for demanding liquid-handling applications

Increase filtration efficiency. PES membranes and exclusive Rapid-Flow design provide fast flow rates and high throughput while defending against cell culture contamination.

Designed for filtration and purification in a sterile environment. Fisherbrand™ Sterile PES Syringe Filter features a PES membrane in a polypropylene housing for purification of tissue culture solutions from a standard syringe. 33mm diameter membranes available with 0.2 or 0.45μm pore sizes.

The Nonsterile Membrane Filters are made of cellulose nitrate (cellulose mixed ester), cellulose acetate or regenerated cellulose. They can be used for colony counting, particle testing and microscopy. Choose between gridded or non-gridded, membranes, either with or without hydrophobic edge.

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.

Sterile and free of RNase, DNase, ATP, pyrogen, bioburden, PCR inhibitors, endotoxin and DNA

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.

47 mm, Glass frit membrane support

The Classic Glass Filter Holder is an essential tool for every research lab. The holder's multipurpose design is appropriate for a variety of applications and is available in three different support materials for compatibility with your specific application needs.

Used for filtration of protein solutions.

New, improved Fisherbrand SureOne Reload system offers a full line of micropoint universal fit pipet tips

Recommended for general filtration

A thick filter paper with high loading capacity. Combines medium retention with medium-fast to fast filtration speed.

Manufactured from polyethersulfone (PES) for the fastest flow rates, low protein binding and low extractables. Corning™ PES Syringe Filters are ideal for tissue culture and HPLC applications.

Ensure cleaner sample extracts by removing interfering materials and fine particles prior to injection with these robust PES (polyethersulfone) syringe filters.

Achieve fast flow rates and high throughput for increased filtration efficiency with Nalgene Rapid-Flow sterile disposable bottle top filters.

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

Features printed funnels that identify membrane type and product number for easy product product identification. Corning™ Disposable Vacuum Filter/Storage Systems provide a complete solution for your filtering needs. The system consists of a polystyrene filter funnel joined by an adapter ring to a removable polystyrene storage bottle with a separate sterile polyethylene cap.

Protect pipettes and the samples from contamination with these filtered pipette tips.

Provides excellent compatibility with organic solvents and strong acids (except hydrofluoric acid) and bases. Whatman™ Puradisc GMF Syringe Filters: Nonsterile combine premium quality with economic efficiency.

Stainless steel filter funnel three-place manifold, for microbiology monitors and analytical funnels

Hydrophilic PTFE polymer membrane filter compatible with virtually all solvents, acids, and alkaline solutions. Omnipore™ Membrane Filters are biologically and chemically inert.

The Stericup™ vacuum filtration system is the most efficient single-use, disposable Bottle Top Filter process for sterile media preparation. It combines a Steritop™ filter unit with a receiver flask for processing and storing volumes from 150 mL to 1000 mL in a single, ready-to-use format.

Recommended for general filtration. Wheaton™ Fritted Glass Support for 47mm Filtration Assembly with Standard Taper Joint Connection is manufactured from low extractable borosilicate glass.

Designed specifically for microbiological testing of pharmaceuticals, food, beverages, water and other liquids. Sartorius Biosart™ 100 Monitors are sterile disposables with an incorporated membrane filter and cellulose pad are ready to use. The printed grid lines make the counting easier, especially for higher bacteria counts and for micro-colonies, but does not influence the growth.

Recommended for applications requiring very low extractables because they do not contain any wetting agents, detergents or surfactants. Corning™ Nylon Syringe Filters provide excellent chemical resistance for optimum performance in filtering aggressive solutions.

Used for high precipitate capacity and increased wet strength. Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3 provide double the thickness of Whatman Grade 1.

Retains the fine precipitates encountered in chemical analysis. Whatman™ Qualitative Filter Paper - Grade 5 Circles are excellent clarifying filters for cloudy suspensions and for water and soil analysis.

Labeled for method validation/certification. Macherey-Nagel™ Chromafil™ Xtra PET Polyester Syringe Filters are hydrophilic multipurpose membranes that are not cytotoxic for use with polar and nonpolar solvents, especially water and organic solvent mixtures used in TOC/DOC determination.

Naturally hydrophilic membrane designed to wet out evenly and retain its superior strength during use in general filtration or medical assays.