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.

Provides fast and reliable filtration of small to medium volumes, complete with ready-to-connect filter units. Sartorius Minisart™ NML Syringe Filters, Sterile eliminate time consuming preparatory work, such as changing out the filter and cleaning the filtration system.

Purifies aqueous and organic solutions. Whatman™ Puradisc 25mm Syringe Filters have polypropylene housings with female luer lock inlet and male luer outlet.

Filter nonpolar liquids and gases. Chromafil™ Xtra PTFE Syringe Filters with polytetrafluoroethylene hydrophobic membrane.

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.

Use for clarification and sterile filtration of liquids and gases under pressure. Whatman™ Holder for 25mm Syringe Filter is a polysulfone in-line membrane filter holder fitted with a pressure-resistant filter support and a silicone O-ring seal to ensure that the unit does not leak.

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

Used for filtration of protein solutions.

Ideal for filtration of organic-based samples. Whatman™ Uniflo Syringe Filter, PTFE Membrane is a disposable, hydrophobic filter unit that will not allow water to pass without high pressures. The polytetrafluoroethylene membrane will also stop aqueous aerosols in gas streams.

Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X Regenerated Cellulose Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content.

For use with Whatman Roby 25 Syringe Filters for Automation (cat. no. 09302128)

Filter sample volumes of 10 to 100mL with these nonsterile syringe filters featuring a variety of membranes and pore sizes for most laboratory applications.

For removing particulates, reducing signal-to-noise ratios and maintaining flat baselines

Overmolded polypropylene housing and optimized housing design

For removing particulates, reducing signal-to-noise ratios and maintaining flat baselines

Remove virtually 100% of particulates larger than pore size

Whatman™ Puradisc™ 25mm Polypropylene Syringe Filters may be used for biological sample and HPLC aqueous sample preparation.

Constructed of Glass Microfiber. Whatman™ Whatman™ Puradisc 13mm GMF Syringe Filters are hydrophilic with excellent compatibility with organic solvents and strong acids and bases.

Ready-to-use units for simple, rapid and reliable ultracleaning of small volume samples for the HPLC or GC analysis

Whatman Uniflo Syringe Filters are disposable filter units designed to provide clean filtrate from small volumes up to 100 mL. They are available in a variety of membrane choices with a polypropylene overmold housing, and include both sterile and non-sterile options.

Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X Sterile PES Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content.

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.

Designed for ultracleaning of small volume samples for the HPLC or GC analysis. Sartorius Minisart™ SRP Syringe Filters are single-use filtration units with a chemically resistant PTFE membrane and male luer slip outlet. Available in 4, 15 and 25mm diameter filters with 0.2 or 0.45 μm pores.

Employs a hydrophobic membrane that is chemically stable and inert. Whatman™ Puradisc 13mm PTFE Syringe Filters are mainly used for filtration of non-aqueous samples.

Unaffected by most organic solvents, concentrated acids and bases, propellants and cryogenic fluids. Polytetrafluoroethylene (PTFE) membranes are ideal for sterilization of gas and alcohols; cleaning acids, alkalies, and organic solvents; venting purposes.

Cole-Parmer™ PTFE Syringe Filters are unaffected by most organic solvents, concentrated acids and bases, propellants, and cryogenic fluids.

A 33mm diameter sterile syringe filter with a 0.45μm pore size hydrophilic Polyethersulfone (PES) membrane.

Protect vacuum sources from contamination and moisture damage

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.

Faster sample handling, up to 12mL in volume