Free ground shipping on Laboratory products for registered Credit Card users.
Universal Membrane Disc Filters product photo Primary L

Universal Membrane Disc Filters

Membrane with Chemical Compatibility for
Aqueous Solutions and Aggressive Solvents

  • Maximum versatility. Filters aqueous solutions or aggressive chemicals. 
  • Low protein binding membrane gives high recovery of critical proteinaceous samples.
  • HPLC certified. Provides assurance that the filter will not add artifacts to your analysis.
  • Low API adsorption.
“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."


* Required

Next Generation Universal wwPTFE Membrane Disc Filters

List Price
$ 210.00
List Price
$ 185.00
List Price
$ 210.00
List Price
$ 440.00
List Price
$ 185.00
List Price
$ 110.00
List Price
$ 110.00
Description

Membrane with Chemical Compatibility for
Aqueous Solutions and Aggressive Solvents

  • Maximum versatility. Filters aqueous solutions or aggressive chemicals. 
  • Low protein binding membrane gives high recovery of critical proteinaceous samples.
  • HPLC certified. Provides assurance that the filter will not add artifacts to your analysis.
  • Low API adsorption.
“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
  • Our number-one choice for filtering HPLC mobile phases
  • Available in 0.2 μm for UHPLC
  • Suitable for pharmaceutical HPLC applications
Specifications

Filter Media

  • Hydrophilic polypropylene

Pore Size

  • 0.2 and 0.45 µm

Typical Thickness

  • 0.2 µm: 101 µm (4.0 mils)
  • 0.45 µm: 114 µm (4.5 mils)

Typical Water Flow RatemL/min/cm2 at 0.7 bar (70 kPa, 10 psi)

  • 0.2 µm: 20
  • 0.45 µm: 31

Maximum Operating Temperature

  • 55 °C (131 °F)

Minimum Bubble Point - Water

  • 0.2 µm: 2.9 bar (290 kPa, 42 psi)
  • 0.45 µm: 1.38 bar (138 kPa, 20 psi)
Performance

GH Polypro (GHP) Membrane is Virtually a Universal Membrane for All Applications

Membrane Proteinaceous General Aqueous Non-Aggressive Organic Aggressive Organic
GHP ++ ++ ++ ++
PTFE - - ++ ++
PVDF ++ ++ + -
Nylon +* ++ + -

++ Recommended
+ Suitable
- Not Recommended
* Dependent on protein type and concentration
Type
Membrane Disc
Use
Microfiltration, Solvent Filtration
Application
Mobile Phase Filtration
Product Summary
Membrane with chemical compatibility for aqueous solutions and aggressive solvents. Maximum versatility. Filters aqueous solutions or aggressive chemicals.