16 Pack 250mL/500mL Polystyrene Bottle Top Vacuum Sterile Filter

Membrane Solutions Sterile Disposable Vacuum Filter Units with 0.22um PES Membrane, 250mL/500mL

Membrane Solutions Disposable Vacuum Filtration units are very useful in large volume samples separation and purification for tissue culture media, biological fluids and fixation buffers.0.22 µm for the sterile filtration of cell culture, media, buffers, and reagents. The unit includes membrane filter, graduated funnel of clear polystyrene with polyethylene neck adapter and polystyrene reservoir bottle with a separate sterile polyethylene cap.

Specifications:
1) Bottle top vacuum filter is designed to fit plastic or glass media bottles with 45 mm neck sizes
2) Polyethersulfone (PES) membrane has a 0.22µm pore size and 17 sq cm area; provides the fastest flow rates and highest throughput(could filter 500 ml-1 L), lowest protein binding and low extraction rate, and best filtering of cell culture media.
3) Polystyrene filter funnel has a 250 mL/500 mL capacity and a 45 mm diameter polyethylene neck adaptor with an angled hose connector that simplifies vacuum line attachment.
4) Individually packaged, sterile, and certified non-pyrogenic; designed for filtering and storing cell culture media, biological fluids, and other aqueous solutions

Features:
1. High flow rates and throughput.
2. Low protein binding and extractable.
3. Sterilization by Gamma irradiation.
4. Sterile graded PES membrane, LRV＞7 for Brevundimonas diminuta, ATCC19146.
5. Non-pyrogen and surfactant-free.
6. Rapid-Flow multi-column membrane support system provides a uniform, consistent separation between touchpoints with the membrane, minimizing gap stress to maintain optimal flow.
7. Light weight with solid structure.
8. Reservoir bottles feature improved grip sides for easy handling, simplify tightening/ loosening and adjustments.
9. Designed wide and easy access bottle mouth for efficiently and stably pour out.
10. Designed hose connector can fit multiplicate hose diameters for vacuum source.

Technical Specification:

250mL

Part No. VFPPES122250 Material Polystyrene (PS) Filter Medium PES Capacity 250mL Pore Size(μm) 0.22 Funnel Capacity(ml) 250 Receiver Capacity(ml) 250 Packaging Individual Neck Diameter 45mm Specification Met Certified frustration-free Sterile Yes (Gamma Irradiation) Item Shape Cylindrical

500mL

Part No. VFPPES222500 Material Polystyrene (PS) Filter Medium PES Capacity 500mL Pore Size(μm) 0.22 Funnel Capacity(ml) 500 Receiver Capacity(ml) 500 Packaging Individual Neck Diameter 45mm Specification Met Certified frustration-free Sterile Yes (Gamma Irradiation) Item Shape Cylindrical

Package list: (Please note: The Capacity with 250mL/500mL for Option)

4pcs Vacuum Filter Bottles   OR 16pcs Vacuum Filter Bottles