Product Description
Turn any 45mm-neck media bottle into a sterile filtration system. This 500mL bottle top unit screws onto plastic or glass bottles so you can filter media into the vessel you will store it in.
This listing is for catalog number 430513, the 500mL Bottle Top Vacuum Filter, 0.22µm Cellulose Acetate Membrane, 33.2cm², Fits 45mm Necks, sold as a full case of 12. It uses a 0.22µm cellulose acetate membrane with 33.2cm² of filtration area for fast flow and low protein binding, plus an angled hose connector for easy vacuum line hookup. The membrane type and pore size are printed on each unit, which is color-coded, individually packaged, sterile and nonpyrogenic. Sold by the full case of 12. LIGHT LABS keeps lab essentials like this ready to ship.
Key Features
- 45mm Neck Fit – mounts on plastic or glass media bottles with 45mm necks
- Cellulose Acetate Membrane – 0.22µm CA membrane for fast flow and low protein binding
- 500mL Funnel – 33.2cm² membrane area for medium-volume batches
- Angled Hose Connector – simplifies attaching the vacuum line
- Color-Coded Identification – membrane material and pore size printed on every unit
- Sterile and Dated – individually packaged, nonpyrogenic, expiration date on funnel and box
Specifications
| Catalog Number | 430513 |
| Filter Style | Vacuum bottle top |
| Funnel Capacity | 500 mL |
| Membrane Material | Cellulose acetate |
| Membrane Pore Size | 0.22 µm |
| Membrane Area | 33.2 cm² |
| Packaging | Individually wrapped |
| Neck Diameter | 45 mm |
| Quantity per Case | 12 |
Applications
- Sterile filtration of cell culture media
- Buffer and reagent sterilization
- Filtering into reusable glass media bottles
- Clarification of aqueous solutions
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