Item Number: FPC447


Polycarbonate Track-Etch (PCTE) Membrane Filter, 0.4µ, 47mm, 100/pk
Item Number: FPC447
Manufacturer: Zefon International
Availability: In Stock

Polycarbonate track-etch (PCTE) membrane filters are precision, two dimensional, microporous screens. As in the case of other screens, particle capture takes place on the surface.


  • Smooth glass-like surface with cylindrical pores for maximum particulate capture
  • Suitable for air monitoring
  • Lowest, non-specific binding membrane
  • Precise pore sizes and pore distribution for absolute filtration and separation
  • Non-staining, providing an exceptional background for sample observations.
  • Very low extractables
  • PCTE membranes pass all USP Class VI tests
  • Biologically inert.
  • Optically transparent in most pore sizes.
  • Excellent chemical resistance and thermal stability.
  • Capture of samples on a flat, smooth, glass-like surface, with even distribution in one plane.
  • Exceptionally low tare weights, non-hygroscopic, and low trace element level.
  • Superior strength

 PORE SIZE (µm)  0.2  0.4  0.8
 PORE DENSITY (pores/cm2)  5E8  1.5E8  4E7
 NOMINAL THICKNESS (µm)  25  25  25
 BUBBLE POINT (PSI)  58  32  13
 WATER FLOW RATE* (mL/min/cm2)  10  45  90
 AIR FLOW RATE** (L/min/cm2)  3.5  8.5  16

* Water Flow Rate at 10 psi
** Air Flow Rate at 10 psi

Cross-reference of Zefon’s Products with other Manufacturers*

 Zefon Product Number  SKC  GE Osmonics  Millipore  Advantec MFS
 FPC225  N/A  K02CP02500
 GTTP02500  K020A025A
 FPC237  N/A  N/A  GTTP03700  K020A037A
 FPC4525  225-1608  K04CP02500
 HTTP02500  K040A025A
 FPC4537  225-1609  K04CP03700
 HTTP03700  K040A037A
 FPC447  225-1610  K04CP04700
 HTTP04700  K040A047A
 FPC825  225-1601  K08CP02500
 ATTP02500  K080A025A
 FPC837  225-1602  K08CP03700
 ATTP03700  K080A037A

*The above table of cross-referenced product information is for comparison purposes only. Zefon is not affiliated with any of the manufacturers and providers listed in the table above. Zefon sells its own products under its own part numbers and does not offer or sell the products of the other manufacturers and providers identified above. The information about non-Zefon products was gathered from published price lists, websites and catalogs of other manufacturers and providers, which information may change from time to time. Any Trademarks listed are owned by their respective owner. No ownership is implied. Please note packaging quantities between manufacturers may vary.

Products specifications
COLOR Plain White
MATERIAL Polycarbonate
PORE SIZE 0.4 micron
Products specifications
COLOR Plain White
MATERIAL Polycarbonate
PORE SIZE 0.4 micron
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