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Syringe Filter

Syringe Filter

Syringe Filters are used for many routine preparation steps in laboratories all over the world. They are convenient, ready-to-use disposables for sterile filtration of liquids and removal of particles from solutions and gases. Depending on the reagents filtered, syringe filters have to fulfill certain requirements to best serve customer's application. For clarification and sterilization of liquids, filtration is the optimal method. It removes microorganisms and particles reliably, without any effects on the ingredients due to adsorption or decomposition. Sterile filtration of liquids and gases with virtually no effect on the ingredients.

Sterile syringe filters are typically used in life science applications to sterilize solutions or for clarification. Non-sterile syringe filters are used across a range of filtration and sample preparation applications. They are widely used in analytical chemistry for sample preparation, protecting analytical equipment from particle contamination.

Syringe Filters are dedicated for various filtration applications. PES, PVDF, PTFE, MCE, CA, Nylon membrane filters are ideal for sample preparation and small volume chemical filtration. Available in 0.22µm and 0.45 µm pore sizes and three diameters to suit your application needs. The single-use, disposable filter removes particles larger than the membrane's rated pore size. Exceptionally consistent pore size maximizes sterility. Plus, our products feature low leachables, extractables, and protein binding. Biosharp syringe filters protect your samples without adding contaminants or interfering with your analytes or proteins.

Sterile Syringe Filter

Sterile Syringe Filter

Features

  • Four filter membranes available (PES, PVDF, PTFE, MCE, CA, Nylon)
  • 0.22µm and 0.45µm pore sizes are available
  • Large pore sizes for high throughput and fast flow rates
  • Low protein binding to minimize sample loss
  • Low back pressure for ease of use
  • Ergonomic, individually blister packaged
  • Disposables

Ordering information

Cat.No. Diameter (mm) Pore Size (µm) Packaging Membrane Type
PES Membrane
BS-PES13-22-S 13 0.22 1pc/unit, 100units/box PES
BS-PES13-45-S 13 0.45 1pc/unit, 100units/box PES
BS-PES25-22-S 25 0.22 1pc/unit, 50units/box PES
BS-PES25-45-S 25 0.45 1pc/unit, 50units/box PES
BS-PES-22 33 0.22 1pc/unit, 100units/box PES
BS-PES-45 33 0.45 1pc/unit, 100units/box PES
BS-PES-22-H 33 0.22 1pc/unit, 100units/box PES
BS-PES-45-H 33 0.45 1pc/unit, 100units/box PES
PVDF Membrane
BS-PVDF13-22-S 13 0.22 1pc/unit, 100units/box PVDF hydrophobic
BS-PVDF13-45-S 13 0.45 1pc/unit, 100units/box PVDF hydrophobic
BS-PVDF25-22-S 25 0.22 1pc/unit, 100units/box PVDF hydrophobic
BS-PVDF25-45-S 25 0.45 1pc/unit, 100units/box PVDF hydrophobic
BS-PVDF33-22-S 33 0.22 1pc/unit, 100units/box PVDF hydrophobic
BS-PVDF33-45-S 33 0.45 1pc/unit, 100units/box PVDF hydrophobic
BS-PVDFL13-22-S 13 0.22 1pc/unit, 100units/box PVDF hydrophilic
BS-PVDFL13-45-S 13 0.45 1pc/unit, 100units/box PVDF hydrophilic
BS-PVDFL25-22-S 25 0.22 1pc/unit, 100units/box PVDF hydrophilic
BS-PVDFL25-45-S 25 0.45 1pc/unit, 100units/box PVDF hydrophilic
BS-PVDFL33-22-S 33 0.22 1pc/unit, 100units/box PVDF hydrophilic
BS-PVDFL33-45-S 33 0.45 1pc/unit, 100units/box PVDF hydrophilic
PTFE Membrane
BS-PTFE13-22-S 13 0.22 1pc/unit, 100units/box PTFE hydrophobic
BS-PTFE13-45-S 13 0.45 1pc/unit, 100units/box PTFE hydrophobic
BS-PTFE25-22-S 25 0.22 1pc/unit, 100units/box PTFE hydrophobic
BS-PTFE25-45-S 25 0.45 1pc/unit, 100units/box PTFE hydrophobic
BS-PTFE33-22-S 33 0.22 1pc/unit, 100units/box PTFE hydrophobic
BS-PTFE33-45-S 33 0.45 1pc/unit, 100units/box PTFE hydrophobic
BS-PTFEL13-22-S 13 0.22 1pc/unit, 100units/box PTFE hydrophilic
BS-PTFEL13-45-S 13 0.45 1pc/unit, 100units/box PTFE hydrophilic
BS-PTFEL25-22-S 25 0.22 1pc/unit, 100units/box PTFE hydrophilic
BS-PTFEL25-45-S 25 0.45 1pc/unit, 100units/box PTFE hydrophilic
BS-PTFEL33-22-S 33 0.22 1pc/unit, 100units/box PTFE hydrophilic
BS-PTFEL33-45-S 33 0.45 1pc/unit, 100units/box PTFE hydrophilic
MCE Membrane
BS-MCE13-22-S 13 0.22 1pc/unit, 100units/box MCE
BS-MCE13-45-S 13 0.45 1pc/unit, 100units/box MCE
BS-MCE25-22-S 25 0.22 1pc/unit, 100units/box MCE
BS-MCE25-45-S 25 0.45 1pc/unit, 100units/box MCE
BS-MCE33-22-S 33 0.22 1pc/unit, 100units/box MCE
BS-MCE33-45-S 33 0.45 1pc/unit, 100units/box MCE
CA Membrane
BS-CA13-22-S 13 0.22 1pc/unit, 100units/box CA
BS-CA13-45-S 13 0.45 1pc/unit, 100units/box CA
BS-CA25-22-S 25 0.22 1pc/unit, 100units/box CA
BS-CA25-45-S 25 0.45 1pc/unit, 100units/box CA
BS-CA33-22-S 33 0.22 1pc/unit, 100units/box CA
BS-CA33-45-S 33 0.45 1pc/unit, 100units/box CA
NY Membrane
BS-NY13-22-S 13 0.22 1pc/unit, 100units/box NY
BS-NY13-45-S 13 0.45 1pc/unit, 100units/box NY
BS-NY25-22-S 25 0.22 1pc/unit, 100units/box NY
BS-NY25-45-S 25 0.45 1pc/unit, 100units/box NY
BS-NY30-45-S 30 0.45 1pc/unit, 50units/box NY
BS-NY33-22-S 33 0.22 1pc/unit, 100units/box NY
BS-NY33-45-S 33 0.45 1pc/unit, 100units/box NY
Non-sterile Syringe Filter

Non-sterile Syringe Filter

Features

  • Ideal for filtration
  • Five filter membranes available (MCE, PES, Nylon, PTFE, PVDF)
  • 0.22µm and 0.45µm pore sizes are available
  • Available pre-filters produce lower back pressure and higher flow rates for easier sample filtration
  • Low protein binding to minimize sample loss
  • Available in a variety of sizes to accommodate volumes from 10 to 200 mL
  • Autoclavable
  • Disposables

Ordering information

Cat.No. Diameter (mm) Pore Size (µm) Packaging Membrane Type
PES Membrane
BS-QT-037 13 0.22 100pcs/box PES,
Fastest flowing and
low-protein binding
BS-QT-038 13 0.45 100pcs/box
BS-PES25-22 25 0.22 100pcs/box
BS-PES25-45 25 0.45 100pcs/box
BS-PES33-22 33 0.22 100pcs/box
BS-PES33-45 33 0.45 100pcs/box
PVDF Hydrophobic Membrane
BS-PVDF13-22-B 13 0.22 100pcs/box PVDF,
Hydrophobic
BS-PVDF13-45-B 13 0.45 100pcs/box
BS-PVDF25-22-B 25 0.22 100pcs/box
BS-PVDF25-45-B 25 0.45 100pcs/box
BS-PVDF33-22-B 33 0.22 100pcs/box
BS-PVDF33-45-B 33 0.45 100pcs/box
PVDF Hydrophilic Membrane
BS-PVDF13-22-L 13 0.22 100pcs/box PVDF,
Hydrophilic
BS-PVDF13-45-L 13 0.45 100pcs/box
BS-PVDF25-22-L 25 0.22 100pcs/box
BS-PVDF25-45-L 25 0.45 100pcs/box
BS-PVDF33-22-L 33 0.22 100pcs/box
BS-PVDF33-45-L 33 0.45 100pcs/box
PTFE Hydrophobic Membrane
BS-PTFE13-22-B 13 0.22 100pcs/box PTFE,
Hydrophobic
BS-PTFE13-45-B 13 0.45 100pcs/box
BS-PTFE25-22-B 25 0.22 100pcs/box
BS-PTFE25-45-B 25 0.45 100pcs/box
BS-PTFE33-22-B 33 0.22 100pcs/box
BS-PTFE33-45-B 33 0.45 100pcs/box
PTFE Hydrophilic Membrane
BS-PTFE13-22-L 13 0.22 100pcs/box PTFE,
Hydrophilic
BS-PTFE13-45-L 13 0.45 100pcs/box
BS-PTFE25-22-L 25 0.22 100pcs/box
BS-PTFE25-45-L 25 0.45 100pcs/box
BS-PTFE33-22-L 33 0.22 100pcs/box
BS-PTFE33-45-L 33 0.45 100pcs/box
MCE Membrane
BS-QT-011 13 0.22 100pcs/box MCE
BS-QT-012 13 0.45 100pcs/box
BS-MCE25-22 25 0.22 100pcs/box
BS-MCE25-45 25 0.45 100pcs/box
BS-MCE33-22 33 0.22 100pcs/box
BS-MCE33-45 33 0.45 100pcs/box
CA Membrane
BS-CA13-22 13 0.22 100pcs/box CA
BS-CA13-45 13 0.45 100pcs/box
BS-CA25-22 25 0.22 100pcs/box
BS-CA25-45 25 0.45 100pcs/box
BS-CA33-22 33 0.22 100pcs/box
BS-CA33-45 33 0.45 100pcs/box
Nylon Membrane
BS-QT-013 13 0.22 100pcs/box Nylon
BS-QT-014 13 0.45 100pcs/box
BS-QT-039 25 0.22 100pcs/box
BS-QT-040 25 0.45 100pcs/box
BS-NY33-22 33 0.22 100pcs/box
BS-NY33-45 33 0.45 100pcs/box