Product Description
Stop viscous or particle-heavy solutions from stalling your sterile filtration. CELLTREAT glass fiber filter disks sit on top of the membrane in vacuum filter systems and bottle top filters, catching larger particles first so the final membrane keeps flowing. Filtration runs faster and fewer units are lost to clogging.
This listing is for CELLTREAT catalog number 230730, the Glass Fiber Prefilter Disk, 50mm, sold as a full case of 50 (Individually Wrapped). The disks are binder-free borosilicate glass fiber with a 1.0µm rating and 1.0mm thickness, tolerating temperatures up to 500°C. They come in 50mm, 70mm and 90mm diameters to match the membrane sizes, and are sterile, non-pyrogenic, RNase/DNase free and individually wrapped. Each item is sold by the full case of 50. LIGHT LABS can help you match the right CELLTREAT format to your workflow.
Key Features
- Prefilter Protection – removes larger particles before the sterilizing membrane
- Faster Filtration – reduces clogging with viscous or particulate-laden solutions
- Binder-Free Borosilicate Glass – withstands temperatures up to 500°C
- 1.0µm Rating – 1.0mm thick glass fiber disks
- Sized to Fit – 50mm, 70mm and 90mm diameters for CELLTREAT filter systems and bottle top filters
- Sterile, Individually Wrapped – non-pyrogenic and RNase/DNase free
Specifications
| Catalog Number | 230730 |
| Brand | CELLTREAT |
| Description | Glass Fiber Filter Disk, Prefilter, Binder Free, 1.0µm, 50mm, Sterile |
| Pack Description | Individually Wrapped in Bag |
| Sterile | Yes |
| Non-pyrogenic | Yes |
| Primary Color | White |
| Primary Material | Glass Fiber |
| Thickness | 1.0mm |
| Pore Size | 1.0µm |
| RNase/DNase Free | Yes |
| Membrane Diameter | 50mm |
| Case Quantity | 50 |
Applications
- Prefiltering serum and viscous media
- Clarifying particulate-laden solutions
- Extending membrane life in vacuum filtration
- Protecting bottle top filters from clogging
Other Options in This Line
- 230732 – Glass Fiber Prefilter Disk, 70mm | 1.0µm, Binder-Free, Sterile
- 230734 – Glass Fiber Prefilter Disk, 90mm | 1.0µm, Binder-Free, Sterile
Related CELLTREAT Products
- 229409 – Multi-Purpose Centrifuge Tube Stand, Green | Reusable, Autoclavable, Non-Sterile
- CELLTREAT® 229701 | 150mL Vacuum Filter System, 0.45µm PES Membrane, Sterile — 12/Case
- CELLTREAT® 229702 | 250mL Vacuum Filter System, 0.45µm PES Membrane, Sterile — 12/Case
- CELLTREAT® 229703 | 500mL Vacuum Filter System, 0.45µm PES Membrane, Sterile — 12/Case
- CELLTREAT® 229704 | 1000mL Vacuum Filter System, 0.45µm PES Membrane, Sterile — 12/Case
- CELLTREAT® 229705 | 150mL Vacuum Filter System, 0.22µm PES Membrane, Sterile — 12/Case
- CELLTREAT® 229706 | 250mL Vacuum Filter System, 0.22µm PES Membrane, Sterile — 12/Case
- CELLTREAT® 229707 | 500mL Vacuum Filter System, 0.22µm PES Membrane, Sterile — 12/Case
- CELLTREAT® 229708 | 1000mL Vacuum Filter System, 0.22µm PES Membrane, Sterile — 12/Case
- CELLTREAT® 229709 | 50mL Centrifuge Tube Filter, 0.45µm PES, Sterile — 12/Case
Shop More CELLTREAT Products
Browse the full CELLTREAT brand catalog or the CELLTREAT Tissue Culture Supplies department, or jump to a product family:
- CELLTREAT Aspirating, Transfer & Pasteur Pipets
- CELLTREAT Beakers & Cylinders
- CELLTREAT Bottles
- CELLTREAT Cell Strainers
- CELLTREAT Centrifuge Tubes
- CELLTREAT Cryovials
- CELLTREAT Culture & Transport Tubes
- CELLTREAT Deep Well Plates
- CELLTREAT Dishes
- CELLTREAT Drosophila Supplies
- CELLTREAT Erlenmeyer Flasks
- CELLTREAT Filtration
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- CELLTREAT Lab Tools & Accessories
- CELLTREAT Multiwell Plates
- CELLTREAT PCR Plates & Tubes
- CELLTREAT Permeable Cell Culture Inserts
- CELLTREAT Pipette & Controller Parts
- CELLTREAT Pipette Tips
- CELLTREAT Pipettes & Pipet Controllers
- CELLTREAT Reservoirs
- CELLTREAT Scrapers and Lifters
- CELLTREAT Sealing Films
- CELLTREAT Serological Pipettes
- CELLTREAT Syringe Filters
