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Công ty TNHH Công nghệ ATP Việt Nam

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Sterile Membrane Filter
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Sterile Membrane Filter

( Công ty TNHH Công nghệ ATP Việt Nam )


Mixed Esters of Cellulose (MCE) or Cellulose Acetate(CA) are best for microbiology and environment monitoring test. Contrasting grid lines facilitate counting colonies on the filter surface and are tested to assure freedom from grid line inhibition. 

Membrane Solutions offers sterile membrane discs in diameters of 25mm 37mm 47mm and other diameter, also for different bacteria testing. We have 0.10um, 0.22um, 0.45um, 0.65um, 0.80um, 1.00um for choose. Black membranes are tested for optimal recovery of yeast and total bacteria. Membrane Solutions’ MCE membranes are also tested for freedom from grid line inhibition and optimal color reactions on appropriate test media.


Sterile Mixed Cellulose Ester(MCE) filter
Sterile Cellulose Acetate Filter
Absorbent Pads
Petri Dishes


Microbiological analysis of water, wastewater, pharmaceuticals and beverages.
Small volume field sampling and analysis of fluids or aerosols.
Quartz fiber filter for monitoring air pollution.
Thimble filters for monitoring dust, organic, metal, or other pollutants.


Pure Mixed Cellulose Esters (MCE) or Cellulose Acetate: MCE and CA are pure cellulose membrane made for microbiology test.
Convenient Package: Membranes are available in box, individually packed, custom labeling. Also it is available in 10-pack.
Available with grid lines, wide range of pore size and different colors: Contrasting grid lines are best for colonies counting. Also wide range of pore size ensure multiple bacteria testing, black and green color are also available.
Test for Microbiology: Membrane Solutions’ MCE membranes are tested for free of inhibition of bacteria growth.

Filtration Process

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Set membrane filter into the filter holder Rinse the funnel with sterile buffered water Add the appropriate media onto the absorbent pad Place filter onto the Pad Count the colony

Sterile Membrane Filter

  • Mixed Cellulose Ester(MCE) filters available in white and black; Cellulose Acetate available in white;
  • Gridded or Non-gridded;
  • Available pre-sterilized, individually packed;

For ordering information, please click here


  • All-in-one system: filtration unit easily converts to a Petri dish
  • Heat-resistant, chemically inert hydrophobically non stick
  • No risk of phthalate contamination
  • Easy handling

For ordering information, please click here

Absorbent Pads

  • Pure cellulose pad will not inhibit any bacterial grow.
  • Consistent thickness and bed volume
  • Customized diameter is available.
  • Available with or without petri dishes.
  • Sterile, individually packed available.

For ordering information, please click here

Petri Dishes

  • Made of polystyrene;
  • Available with diameter in 35mm, 50mm, 100mm and 150mm;
  • Sterilized by gamma radiation;
  • Packaged in easy-to-open plastic bag to assure sterility

For ordering information, please click here

Last Updated: Sunday, 21 April 2024 04:31