Thermo Nalgene 500 mL Bottle-Top Filter, PES, Sterile, 0.45 µm, 75 mm Diameter, GL33, Pack of 12

The Thermo Nalgene 500 mL Bottle-Top Filter is designed for efficient and sterile filtration of laboratory liquids. Constructed with a hydrophilic Polyethersulfone (PES) membrane, this filter offers high flow rates and low protein binding, making it ideal for filtering cell culture media, buffers, and other aqueous solutions. The filter securely attaches to glass media bottles with a GL33 neck size, ensuring a tight seal during vacuum filtration processes.

Key Features:

• Brand: Thermo Nalgene
• Material: Hydrophilic Polyethersulfone (PES) membrane for high flow rates and low protein binding
• Capacity: 500 mL for efficient filtration of moderate volumes
• Membrane Diameter: 75 mm for optimal filtration surface area
• Pore Size: 0.45 µm for sterile filtration
• Thread Type: GL33 for compatibility with standard glass media bottles
• Packaging: Sterile, pack of 12 filters for bulk laboratory use
• Application: Suitable for sterile filtration of cell culture media, buffers, and other aqueous solutions in laboratory settings

Thermo Nalgene Bottle-Top Filters provide a reliable and sterile solution for efficient liquid filtration, ideal for laboratory and research applications.

Frequently Asked Questions

1. What is the Thermo Nalgene 500 mL Bottle-Top Filter, PES, Sterile, 0.45 µm, 75 mm Diameter, GL33, Pack of 12 used for?

It is designed for efficient and sterile filtration of laboratory liquids. Constructed with a hydrophilic Polyethersulfone (PES) membrane, this filter offers high flow rates and low protein binding, making it ideal for filtering cell culture media, buffers, and other aqueous solutions. The filter securely attaches to glass media bottles with a GL33 neck size, ensuring a tight seal during vacuum filtration processes.

2. Is the Thermo Nalgene 500 mL Bottle-Top Filter, PES, Sterile, 0.45 µm, 75 mm Diameter, GL33, Pack of 12 suitable for sterile filtration of cell culture media, buffers, and other aqueous solutions in laboratory settings?

Yes. It is designed for sterile filtration of cell culture media, buffers, and other aqueous solutions in laboratory settings, and offers a capacity of 500 mL for efficient filtration of moderate volumes and a membrane diameter of 75 mm for optimal filtration surface area to support this kind of work.

3. What capacity and membrane diameter does the Thermo Nalgene 500 mL Bottle-Top Filter, PES, Sterile, 0.45 µm, 75 mm Diameter, GL33, Pack of 12 have?

It has a capacity of 500 mL for efficient filtration of moderate volumes, a membrane diameter of 75 mm for optimal filtration surface area and a pore size of 0.45 µm for sterile filtration, and is supplied under manufacturer part number 295-3345.

4. What is the Thermo Nalgene 500 mL Bottle-Top Filter, PES, Sterile, 0.45 µm, 75 mm Diameter, GL33, Pack of 12 made from and what features does it include?

It is made from hydrophilic Polyethersulfone (PES) membrane for high flow rates and low protein binding. It also offers GL33 for compatibility with standard glass media bottles.

5. How does the Thermo Nalgene 500 mL Bottle-Top Filter, PES, Sterile, 0.45 µm, 75 mm Diameter, GL33, Pack of 12 compare with the ROBU VitraPOR Gas Washing Bottle 100ml Head with Filter Disc NS 29/32 from ROBU?

For sterile filtration of cell culture media, buffers, and other aqueous solutions in laboratory settings, the Thermo Scientific model has the edge: it offers a larger capacity than the ROBU model (500 mL for efficient filtration of moderate volumes versus 100ml), along with a membrane diameter of 75 mm for optimal filtration surface area and a pore size of 0.45 µm for sterile filtration. The ROBU model offers a capacity of 100ml by comparison.