Membrane Solutions - high quality bottletop & syringe filters

Membrane Solutions is a premier manufacturer of sterile filtering solutions, including sterile syringe filters and bottletop filters for laboratory use. Filters include:

  • 0.22 um and 0.45 um standard syringe filters
  • Bottletop filters with and without receiver bottle

All filters are CE marked and manufactured in a ISO 9001 certified facility. All filters are sterilized by gamma irradiation and sterile-packaged.

Syringe filters

Sterile syringe filters are made from PES membranes with a polypropylene (PP) housing. PES filters feature high flow rates and low protein adsorption and are compatible with a wide range of applications, including filtration of protein solutions, culture media or additive solutions.

Features

  • Reliable sterile filtration, LRV>7 for Brevundimonas diminuta, ATCC19146
  • Pyrogen-free
  • Large effective filtration area (EFA) of 4.9 cm2
  • Low protein adsorption, excellent flow rates
  • Hold-up volume of less than 120 µl
  • Individually packaged and sterilized by gamma radiation

Applications

  • Ideal for fast filtration of serum-based tissue culture media, biological fluids, fixation buffers and other “hard to filter” solutions
  • Fast sterilization of buffers, culture media or other solutions (PES 0.22)
  • Clarification and prefiltration of aqueous solutions (PES 0.45)

Product listing

Cat-No.ItemSizePrice
SFPES030022SSterile PES Syringe Filters, Pore: 0.22 um, Housing Diameter: 30 mm100 pcs63.00
SFPES030045SSterile PES Syringe Filters, Pore: 0.45um, Housing Diameter:30 mm100 pcs63.00

Bottletop filters

Vacufil™ disposable vacuum filtration units are used for filtering and storing cell culture and tissue culture media, biological fluids and other aqueous solutions. They feature a PES membrane, offering fast flow rates and low protein binding rates.

Features

  • PES membrane
  • 500 ml funnel, 90 mm filter diameter
  • 0.22 µm and 0.45 µm pore size
  • With and without 500 ml receiver bottle

Advantages

  • Sterilized by gamma-irradiation
  • Pyrogen-free
  • Detergent-free
  • Individual packaged

Product offering

Cat-No.ItemSizePrice
VFPPES222500Vacufil Disposable Vacuum Filtration Units, 0.22 um pore size, with 500 ml receiver bottle12 pcs108.00
VFPPES222500FVacufil Disposable Vacuum Filtration Units, 0.22 um pore size, without receiver bottle24 pcs126.00
VFPPES245500FVacufil Disposable Vacuum Filtration Units, 0.45 um pore size, without receiver bottle24 pcs126.00
VFPPES245500Vacufil Disposable Vacuum Filtration Units, 0.45 um pore size, with 500 ml receiver bottle12 pcs108.00