Polymeric and Inorganic Membrane Disc Filters
1,214 products · 58 diameters (mm) · 3 filter materials · 9 material types
Sterlitech offers a comprehensive selection of polymeric and inorganic membrane filter materials, enabling users to perform everything from solvent filtration to gas venting. Please consult with our filtration experts for assistance in membrane selection, questions about our products available on a commercial scale, or try a customized sample pack to get started.
Our pre-cut membrane disc filters are produced using the highest quality manufacturing standards. These filters are designed to increase efficiency, reduce cost, and expand the capabilities of microfiltration applications.
Membrane disc filter accessories are available for added convenience. Additionally, we offer a wide variety of pressure filter holders and vacuum filter holders to suit most applications. Check out great deals on discounted and expired disc filters in our Clearance Section.
If you want to learn how you can test your membranes, checkout our Bubble Point Testing whitepaper here.
We provide the filters and technical support to help you take your breakthrough product from an idea to a prototype, to commercial scale.
Subcategories (15 results)
| Image | Material | Features | Applications | Pore Size (μm) | Shop |
|---|---|---|---|---|---|
 | Silver Membranes | Inorganic, chemical and temperature resistant | X-ray diffraction, SEM, and HPLC analyses (RCD, bromine, silica, asbestos) | 0.2-5 | Shop Now |
 | Aluminum Oxide Membranes | Inorganic, transparent when wet | Light microscopy HPLC analysis Synthesis of nanostructures | 0.02-0.2 | Shop Now |
 | Cellulose Acetate Membranes | Low protein binding, high throughput, low extractables | Biological fluid sterilization Protein/enzyme filtration Automotive cleanliness testing | 0.22-5 | Shop Now |
 | Ceramic Membranes | Inorganic, chemical and temperature resistant | UF and MF separations Filtering with aggressive chemicals | 1 kDa -1.4 um | Shop Now |
 | Glass Fiber Filters | High flow rate, high purity, high operating temperatures | Common prefilterSediment/coarse particulatesAir particulate filtration | 0.3-2.7 | Shop Now |
 | MCE Membranes | High protein binding, high flow rate | Biological sample sterilization and contamination testing, medical assays, SDI kits | 0.1-8 | Shop Now |
 | Nylon Membranes | Superior strength, high protein binding, chemically compatible | Microbial sterilizationHPLC analysisHydraulic fluids particulate analysisCleanliness testing | 0.1-5 | Shop Now |
 | PAN (Polyacrylonitrile) Membranes | Fast flow at low pressures, 6-log bacterial load reduction | Drinking water purificationFood/beverage processing | 0.2 | Shop Now |
 | PCTE (Polycarbonate) Membranes | Translucent, flat/smooth surface, low non-specific binding. Also available in black, gold, gray and PVP-Free. | Liposome extrusionSchistosome testingCell cultureSEM | 0.01-30 | Shop Now |
 | PES (Polyethersulfone) Membranes | Low protein binding, durable, uniform results, high throughput, fast flow rate | Food/beverage/pharma processing and sterilizationOEM medical devices | 0.03-8 | Shop Now |
 | PETE (Polyester) Membranes | Hydrophilic/Hydrophobic, track-etched pores, flat/smooth surface, solvent resistant, Gold Coated | Blood plasma filtration, Cell culture and microscopy, particulate and gravimetric analyses, Venting, characterizing particles, can be gamma sterilized | 0.1-10 | Shop Now |
 | PE (Polyethylene) Membranes | Highly hydrophobic, excellent chemical resistance, compatible with gamma irradiation sterilization | Vent and air filtration, filtration of compatible non-aqueous chromatography, substitute for 3M polypropylene membranes | 0.1, 0.2, 0.45 | Shop Now |
 | Polypropylene Nominal Prefilters | Composed of polypropylene fibers with nominal pore size rating | Recommended for prefiltering aqueous, acid, and solvent solutions, final filtration step to remove large particles | 0.2-1.2 | Shop Now |
 | PTFE Membranes | Chemical and pH resistance, laminated or unlaminated | Filtration of strong acids and aggressive solutionsVenting, Phase separations | 0.1-10 | Shop Now |
 | PVDF Hydrophilic Membranes | Hydrophilic, low extractable/protein binding | HPLC and GC analyses; Aggressive solvent filtration | 0.2, 0.45 | Shop Now |
Silver Membranes
- Features:
- Inorganic, chemical and temperature resistant
- Applications:
- X-ray diffraction, SEM, and HPLC analyses (RCD, bromine, silica, asbestos)
- Pore Size (μm):
- 0.2-5
Aluminum Oxide Membranes
- Features:
- Inorganic, transparent when wet
- Applications:
- Light microscopy HPLC analysis Synthesis of nanostructures
- Pore Size (μm):
- 0.02-0.2
Cellulose Acetate Membranes
- Features:
- Low protein binding, high throughput, low extractables
- Applications:
- Biological fluid sterilization Protein/enzyme filtration Automotive cleanliness testing
- Pore Size (μm):
- 0.22-5
Ceramic Membranes
- Features:
- Inorganic, chemical and temperature resistant
- Applications:
- UF and MF separations Filtering with aggressive chemicals
- Pore Size (μm):
- 1 kDa -1.4 um
Glass Fiber Filters
- Features:
- High flow rate, high purity, high operating temperatures
- Applications:
- Common prefilterSediment/coarse particulatesAir particulate filtration
- Pore Size (μm):
- 0.3-2.7
MCE Membranes
- Features:
- High protein binding, high flow rate
- Applications:
- Biological sample sterilization and contamination testing, medical assays, SDI kits
- Pore Size (μm):
- 0.1-8
Nylon Membranes
- Features:
- Superior strength, high protein binding, chemically compatible
- Applications:
- Microbial sterilizationHPLC analysisHydraulic fluids particulate analysisCleanliness testing
- Pore Size (μm):
- 0.1-5
PAN (Polyacrylonitrile) Membranes
- Features:
- Fast flow at low pressures, 6-log bacterial load reduction
- Applications:
- Drinking water purificationFood/beverage processing
- Pore Size (μm):
- 0.2
PCTE (Polycarbonate) Membranes
- Features:
- Translucent, flat/smooth surface, low non-specific binding. Also available in black, gold, gray and PVP-Free.
- Applications:
- Liposome extrusionSchistosome testingCell cultureSEM
- Pore Size (μm):
- 0.01-30
PES (Polyethersulfone) Membranes
- Features:
- Low protein binding, durable, uniform results, high throughput, fast flow rate
- Applications:
- Food/beverage/pharma processing and sterilizationOEM medical devices
- Pore Size (μm):
- 0.03-8
PETE (Polyester) Membranes
- Features:
- Hydrophilic/Hydrophobic, track-etched pores, flat/smooth surface, solvent resistant, Gold Coated
- Applications:
- Blood plasma filtration, Cell culture and microscopy, particulate and gravimetric analyses, Venting, characterizing particles, can be gamma sterilized
- Pore Size (μm):
- 0.1-10
PE (Polyethylene) Membranes
- Features:
- Highly hydrophobic, excellent chemical resistance, compatible with gamma irradiation sterilization
- Applications:
- Vent and air filtration, filtration of compatible non-aqueous chromatography, substitute for 3M polypropylene membranes
- Pore Size (μm):
- 0.1, 0.2, 0.45
Polypropylene Nominal Prefilters
- Features:
- Composed of polypropylene fibers with nominal pore size rating
- Applications:
- Recommended for prefiltering aqueous, acid, and solvent solutions, final filtration step to remove large particles
- Pore Size (μm):
- 0.2-1.2
PTFE Membranes
- Features:
- Chemical and pH resistance, laminated or unlaminated
- Applications:
- Filtration of strong acids and aggressive solutionsVenting, Phase separations
- Pore Size (μm):
- 0.1-10
PVDF Hydrophilic Membranes
- Features:
- Hydrophilic, low extractable/protein binding
- Applications:
- HPLC and GC analyses; Aggressive solvent filtration
- Pore Size (μm):
- 0.2, 0.45