25 mm Syringe Filters

Ideal filters for critical small volume filtration and laboratory applications

Meissner’s 25 mm syringe filters are convenient, ready-to-use devices for critical small scale filtration and laboratory applications, including scale-up studies of Meissner’s membrane filters. The syringe filter (CA model) product line delivers the same level of performance, quality and support as all of our larger filtration options, in a smaller form factor. Our filters are available in a wide range of membrane and media options to cater to your specific application. Syringe filters are manufactured from the exact same materials of construction as our larger capsule filters to facilitate easy scale-up. For critical applications, we offer membrane options including PVDF, PES, polypropylene (PP) and PTFE. Our entire portfolio of syringe filters directly scales up from 50 mm critical small volume filter devices, to mini capsule filters, to medium capsule filters, to standard capsule filters, to our large capsule filter portfolio for ease of implementation as your application needs grow. Our 25 mm syringe filters use the identical materials of construction as our entire capsule filter portfolio to ensure streamlined scaling without requalification or revalidation concerns. From our syringe filters with 4 cm2 of surface area to our 50″ UltraCap® H.D. filters with up to 3.6 m2 of surface area, the only thing that changes as you scale is the part number you order.

Meissner’s syringe filters are available 100% integrity tested and individually serialized for critical filtration applications offering a unique level of traceability at this scale. We offer a number of different process connections, including luer fittings for use with syringes and hose barbs for seamless integration into single-use assemblies. Syringe filters are offered in a choice of filter media options with absolute ratings from 0.04 µm to 20 µm.

Meissner’s CA model syringe filters are available sterile (gamma irradiated), or non-sterile, and can also be integrated into our One-Touch® portfolio of single-use processing solutions. All materials of construction are biosafe, non-cytotoxic and non-pyrogenic.

Meissner’s CA model filter devices are intended for single-use and laboratory use only, and should not be used as an in-line filter for intravenous administration.

What are the typical applications?
  • Laboratory evaluation
  • Bottle venting
  • Critical small volume (small scale) filtration
  • Filterability trials
  • Serum & serum additives
  • Growth media, additives & buffers
  • Protein solutions
  • Monoclonal antibodies
  • DNA solutions
  • Antibiotics
  • Biologicals
  • Pharmaceutical preparations & intermediates
  • Chromatography solutions
  • Reagents

Filter Media Options

Membrane Filters for Liquid (Hydrophilic)
Microfiber Media Filters
Membrane Filters for Air/Gas (Hydrophobic)

Filter Configuration Options

UltraSnap® Filter Assembly Configuration

UltraSnap® Filter Assembly

UltraCap® H.D. Capsule Filter Configuration

UltraCap® H.D. Capsule Filter

UltraCap® Capsule Filter Configuration

UltraCap® Capsule Filter

Cartridge Configuration

Filter Cartridges

Small Cartridge Configuration

Small Cartridges

Standard Capsule Filter Configuration

Standard Capsule Filters

Medium Capsule Filter Configuration

Medium Capsule Filters

Mini Capsule Filter Configuration

Mini Capsule Filters

50 mm Filter Device Configuration

50 mm Filter Devices

Disc Filter Configuration

Disc Filters

Let's talk. Send a message to our industry experts.

Please wait...