Biotechnology
 
    Syringe Filters
GESFN022-0

Syringe Filters


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CN­CA Filter Membrane

Membrane : Hydrophilic Mixed Cellulose Nitrate -Cellulose Acetate(CN­CA)

  • Low protein binding
  • High throughputs
  • Good mechanical strength

Application

  • Filtration for biologicals
  • Filtration for pure water
  • Filtration for solutions containing proteins
  • Clarification of aqueous solutions, particle removal and microbiology analysis
  • QC of fluid holding tanks, fluid monitoring, air monitoring, particle collection and analysis

Notes: Please check the pH of solutions to be filtered, since the MCE membrane is not compatible with alkalines.
 

Nylon Filter Membrane

Membrane : Hydrophilic Nylon66

  • Broad chemical compatibility
  • Good mechanical strength
  • Resistant to alkaline solutions and most organic solvents

Application

  • Organic solvent filtration
  • Filtration for alkaline solutions
  • Transfer membrane
  • Clarification of aqueous solutions, particle removal and analysis
  • Collection of cells, particles and analysis

Note: Please check the pH of solutions to be filtered, since the Nylon66 membrane is not compatible with acids.


PES (Polyethersulfone) Filter Membrane

Membrane : Hydrophilic PES

  • Broad chemical compatibility
  • Low protein binding and low extractables
  • Long service life and high flow rates
  • Integrity testable

Application

Many of ready­to­use sterile filtration devices for tissue culture media, additives, buffers and other aqueous solutions


Hydrophobic PTFE Filter Membrane

Membrane : Hydrophobic Polytetrafluoroethylene Membrane (PTFE)

  • Broad chemical compatibility
  • High throughputs and high flow rates
  • Good heat­resistance

Application

Many of ready­to­use filtration devices for gas & air, organic solvent, acids and bases, corrosive or oxidizing solutions and other aqueous solutions

Note: They must be pre­wetted with ethanol or IPA before the filtration of aqueous solutions
vHydrophilic PTFE Filter Membrane

Membrane: Hydrophilic Polytetrafluoroethylene Membrane (PTFE)

  • Broad chemical compatibility
  • High throughputs and high flow rates
  • Good heat­resistance

Application

  • Organic solvent filtration
  • Filtration for harsh chemicals such as acids and bases
  • Sterile filtration for aqueous media
  • Filtration for strongly corrosive or oxidizing solutions

 

Ordering Information
Cat. No.Description
GESFCA022-CNCA Syringe Filter, Membrane Dia 25mm, 0.22um, sterile (100pcs/box)
GESFCA045-CNCA Syringe Filter, Membrane Dia 25mm, 0.45um, sterile (100pcs/box)
GESFN022-0Nylon Syringe Filter, Membrane Dia 25mm, 0.22um, sterile (100pcs/box)
GESFN045-0Nylon Syringe Filter, Membrane Dia 25mm, 0.45um, sterile (100pcs/box)
GESFPES022PES Syringe Filter, Membrane Dia 25mm, 0.22um, sterile (100pcs/box)
GESFPES045PES Syringe Filter, Membrane Dia 25mm, 0.45um, sterile (100pcs/box)
GESFPTFE22PTFE HYDROPHOBIC Syringe Filter, Membrane Dia 25mm, 0.22um, sterile (100pcs/box)
GESFPTFE45PTFE HYDROPHOBIC Syringe Filter, Membrane Dia 25mm, 0.45um, sterile (100pcs/box)