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Metricel® Black PES Membrane Disc Filters

NEW Packaging* see Specifications for more information

Contrasting Membrane for
Microbiological Analysis

  • Dark background provides excellent contrast for counting opaque colonies in microbiology labs
  • Exclusive dot grid pattern does not enhance or inhibit colony growth
  • Certified for use in the Membrane Filter (MF) Technique as described in Standard Methods for the Examination of Water and Wastewater, current edition
  • Sharp contrast between black membrane and white grid line provides guidance while viewing and counting
  • Available non-sterile or in individual gamma-irradiated packs (S-packs) for critical applications
“Pall Laboratory products are designed for laboratory applications only. This product is not approved for use in medical, clinical, surgical or other patient applications. If you require further assistance in product selection for your chosen application, please contact Labcustomersupport@pall.com or call 1-800-521-1520."


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Disc Filters

List Price
$ 138.26
List Price
$ 139.36

Metricel Black Membrane Disc Filters

List Price
$ 164.97
List Price
$ 164.97
Description

NEW Packaging* see Specifications for more information

Contrasting Membrane for
Microbiological Analysis

  • Dark background provides excellent contrast for counting opaque colonies in microbiology labs
  • Exclusive dot grid pattern does not enhance or inhibit colony growth
  • Certified for use in the Membrane Filter (MF) Technique as described in Standard Methods for the Examination of Water and Wastewater, current edition
  • Sharp contrast between black membrane and white grid line provides guidance while viewing and counting
  • Available non-sterile or in individual gamma-irradiated packs (S-packs) for critical applications
“Pall Laboratory products are designed for laboratory applications only. This product is not approved for use in medical, clinical, surgical or other patient applications. If you require further assistance in product selection for your chosen application, please contact Labcustomersupport@pall.com or call 1-800-521-1520."
Applications
  • Excellent membrane for the isolation and enumeration of yeast and mold colonies
  • Spoilage organism monitoring and identification in food and beverage quality control laboratories
Specifications

Filter Media

  • Hydrophilic modified polyethersulfone, black

Pore Size

  • 0.45 and 0.8 μm

Typical Thickness

  • 0.45 μm: 130 μm (5.1 mils)
  • 0.8 μm: 147 μm (5.8 mils)

Typical Water Flow Rate

  • mL/min/cm2 at 0.7 bar (70 kPa, 10 psi)
  • 0.45 μm: > 34
  • 0.8 μm: > 102

Minimum Bubble Point – Water

  • 0.45 μm: 1.6 bar (160 kPa, 23 psi)
  • 0.8 μm: 1.0 bar (100 kPa, 15 psi)

Gamma-Irradiated

  • Provided gamma-irradiated or nonsterile
  • Validated dose 15 - 30 kGy
  • Autoclavable if desired at 121 - 123 °C (250 - 253 °F) at 1.0 bar (100 kPa, 15 psi) for 15 - 20 min.

New Improved packaging!

  • Less Waste—smaller pack and box
  • Easy Open—corner cutouts
  • Easy Removal—parchment separates from membrane
Type
Membrane Disc
Use
Microfiltration
Application
Pharmaceutical Bioburden & Microbial Limits Testing
Segment
Microbiological QC