Geneq > Biotechnologie > Consommable de Laboratoire

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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

Hydrophilic 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 Seringe Filter, Membrane Dia 25mm, 0.22um, sterile (100pcs/box)
GESFCA045- CNCA Seringe Filter, Membrane Dia 25mm, 0.45um, sterile (100pcs/box)
GESFN022-0 Nylon Seringe Filter, Membrane Dia 25mm, 0.22um, sterile (100pcs/box)
GESFN045-0 Nylon Seringe Filter, Membrane Dia 25mm, 0.45um, sterile (100pcs/box)
GESFPES022 PES Seringe Filter, Membrane Dia 25mm, 0.22um, sterile (100pcs/box)
GESFPES045 PES Seringe Filter, Membrane Dia 25mm, 0.45um, sterile (100pcs/box)
GESFPTFE22 PTFE HYDROPHOBIC Seringe Filter, Membrane Dia 25mm, 0.22um, sterile (100pcs/box)
GESFPTFE45 PTFE HYDROPHOBIC Seringe Filter, Membrane Dia 25mm, 0.45um, sterile (100pcs/box)