- Suited for biological, pharmaceutical, and sterilizing filtration requirements.
- Available in individual sterile packaging for microbiological analysis.
- Suitable for aqueous solutions in a variety of applications.
- Smaller pore sizes may be suitable for basic sample clean up prior to protein concentration/purification.
Filter Media
Hydrophilic polyethersulfone
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, 5010, and 66234 are sterilized by gamma irradiation
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.
| Part Number |
Description |
Pkg |
| Supor 100 Membrane Disc Filters |
| 60309 |
0.1 µm, 25 mm, plain |
100/pkg |
| 60310 |
0.1 µm, 47 mm, plain |
100/pkg |
| 60311 |
0.1 µm, 90 mm, plain |
100/pkg |
| 60312 |
0.1 µm, 142 mm, tabbed |
25/pkg |
| 66551 |
0.1 µm, 142 mm, no tab |
25/pkg |
| 60313 |
0.1 µm, 293 mm, tabbed |
25/pkg |
| 66552 |
0.1 µm, 293 mm, no tab |
25/pkg |
| Supor 200 Membrane Disc Filters |
| 60298 |
0.2 µm, 13 mm, plain |
100/pkg |
| 60300 |
0.2 µm, 25 mm, plain |
100/pkg |
| 60301 |
0.2 µm, 47 mm, plain |
100/pkg |
| 63025 |
0.2 µm, 47 mm, plain, sterile autoclave pack |
100/pkg |
| 66234 |
0.2 µm, 47 mm, grid, individual sterile pack (S-Pack) |
200/pkg |
| 60334 |
0.2 µm, 90 mm, plain |
100/pkg |
| 66549 |
0.2 µm, 142 mm, no tab |
25/pkg |
| 60305 |
0.2 µm, 142 mm, tabbed |
25/pkg |
| 60307 |
0.2 µm, 293 mm, tabbed |
25/pkg |
| 66550 |
0.2 µm, 293 mm, no tab |
25/pkg |
| Supor 450 Membrane Disc Filters |
| 60170 |
0.45 µm, 13 mm, plain |
100/pkg |
| 60172 |
0.45 µm, 25 mm, plain |
100/pkg |
| 60173 |
0.45 µm, 47 mm, plain |
100/pkg |
| 61854 |
0.45 µm, 47 mm, grid |
100/pkg |
| 60174 |
0.45 µm, 50 mm, plain |
100/pkg |
| 60206 |
0.45 µm, 90 mm, plain |
100/pkg |
| 60177 |
0.45 µm, 142 mm, tabbed |
25/pkg |
| 66553 |
0.45 µm, 142 mm, no tab |
25/pkg |
| 60179 |
0.45 µm, 293 mm, tabbed |
25/pkg |
| 66554 |
0.45 µm, 293 mm, no tab |
25/pkg |
| Supor 800 Membrane Disc Filters |
| 60109 |
0.8 µm, 25 mm, plain |
100/pkg |
| 5010 |
0.8 µm, 47 mm, grid, sterile autoclave pack |
100/pkg |
| 60110 |
0.8 µm, 47 mm, plain |
100/pkg |
| 65472 |
0.8 µm, 47 mm, grid, sterile |
200/pkg |
| 60112 |
0.8 µm, 90 mm, plain |
100/pkg |
| 60114 |
0.8 µm, 142 mm, tabbed |
25/pkg |
| 66555 |
0.8 µm, 142 mm, no tab |
25/pkg |
| 60116 |
0.8 µm, 293 mm, tabbed |
25/pkg |
| 66556 |
0.8 µm, 293 mm, no tab |
25/pkg |