Supor® PES Membrane Disc Filters product photo Primary L

Supor® PES Membrane Disc Filters

High Flow Rate Membrane Optimized for Biological, Pharmaceutical, and Sterilizing Filtration Requirements

  • Fast filtration with superior flow rates and high throughputs 
  • Low protein binding and extensive drug compatibility for critical applications
  • Saves time and money with fewer filter changes per sample volume
  • 142 and 293 mm discs feature printed tab for instant recognition of pore size and lot number

 



* Required

Supor 100 Membrane Disc Filters, 0.1 µm

List Price
$ 120.90
List Price
$ 164.52
List Price
$ 371.36
List Price
$ 194.38
List Price
$ 350.28
List Price
$ 225.91

Supor 200 Membrane Disc Filter

List Price
$ 199.59

Supor 200 Membrane Disc Filters, 0.2 µm

List Price
$ 96.25
List Price
$ 101.46
List Price
$ 156.33
List Price
$ 354.19
List Price
$ 190.84
List Price
$ 202.73
List Price
$ 401.03
List Price
$ 343.93

Supor 450 Membrane Disc Filters, 0.45 µm

List Price
$ 96.25
List Price
$ 101.46
List Price
$ 156.51
List Price
$ 149.99
List Price
$ 201.36
List Price
$ 156.46
List Price
$ 354.19
List Price
$ 202.73
List Price
$ 190.84
List Price
$ 393.76
List Price
$ 343.93

Supor 800 Membrane Disc Filters, 0.8 µm

List Price
$ 101.46
List Price
$ 156.51
List Price
$ 239.66
List Price
$ 354.19
List Price
$ 190.84
List Price
$ 393.76
List Price
$ 202.90
List Price
$ 343.93
Description

High Flow Rate Membrane Optimized for Biological, Pharmaceutical, and Sterilizing Filtration Requirements

  • Fast filtration with superior flow rates and high throughputs 
  • Low protein binding and extensive drug compatibility for critical applications
  • Saves time and money with fewer filter changes per sample volume
  • 142 and 293 mm discs feature printed tab for instant recognition of pore size and lot number

 

Applications
  • Suited for biological, pharmaceutical, and sterilizing filtration requirements
  • Available for microbiological analysis in individual packaging

 

Specifications

Filter Media

  • Hydrophilic polyethersulfone (PES)

Pore Size

  • 0.1, 0.2, 0.45, and 0.8 μm

Diameter

  • 13 - 293 mm

Typical Thickness

  • 0.1 μm: 132 μm (5.2 mils)
  • 0.2 μm: 145 μm (5.7 mils)
  • 0.45 and 0.8 μm: 140 μm (5.5 mils)

Typical Water Flow Rate

  • mL/min/cm2 at 0.7 bar (70 kPa, 10 psi)
       0.1 μm: 5
       0.2 μm: 26
       0.45 μm: 58
       0.8 μm: 165

Maximum Operating Temperature - Water

  • 100 °C (212 °F)

Extractables - Soxhlet Extraction

  • < 4%

Minimum Bubble Point - Water

  • 0.2 μm: 3.5 bar (350 kPa, 51 psi)
  • 0.45 μm: 2.5 bar (250 kPa, 36 psi)
  • 0.8 μm: 1.0 bar (100 kPa, 15 psi)

60% IPA/40% H2O (v:v)

  • 0.1 μm: 2.4 bar (240 kPa, 35 psi)

Biological Safety

  • Passes United States Pharmacopeia (USP) Biological Reactivity Test, In Vivo <88>

Sterilization

  • Provided non-sterile. Can be sterilized by autoclaving at 121 - 123 °C (250 - 253 °F) for 30 min. PN 63025, 60043, 65472 and 66234 are provided gamma-irradiated.
Performance

Supor Membrane is Low in Biomolecule Binding


Supor Membrane is Low in Biomolecule Binding

125I-labeled BSA (1.6 µg) or 32P-labeled DNA (500 ng) was diluted to 5 mL in PBS (BSA) or Tris-EDTA (DNA) and filtered through a 13 mm disc of the indicated membrane. Filtration was carried out using a 10 mL syringe at a flow rate of 1.0 mL/minute. Binding was determined by comparing the amount of radioactivity remaining in the membrane (triplicate) to the activity of the starting material by counting the disc or solution in a scintillation counter. Biodyne® B membrane is designed for biomolecule binding and was used as a positive control.

Membrane Water Flow Rate


Supor Membrane Water Flow Rate

Supor polyethersulfone membrane flow rate outperforms nylon and PVDF membranes of the same pore size (0.2µm).
Type
Membrane Discs
Use
Microfiltration
Application
Mobile Phase Filtration
Segment
Analytical QC
Microbiological QC
Sterile Filtration and Clarification