Sartorius Membrane Filters Ø 47 mm, Polyamide (PA), White, Pack of 100

The Sartorius Membrane Filters Ø 47 mm, Polyamide (PA), White are high-performance, non-sterile discs designed for demanding laboratory filtration tasks. Made from hydrophilic polyamide (nylon), these filters resist alkaline and organic solvents—ideal for analytical workflows like HPLC sample prep, solvent filtration, and particle removal from aqueous solutions. Each filter has a white, gridless surface for easy sample visibility, and the pack includes 100 bulk-packed units.

Key Features:

• Brand: Sartorius
• Material: Polyamide (PA), hydrophilic nylon
• Colour: White (without grid)
• Diameter: 47 mm
• Pore Size: 0.45 µm
• Sterility: Non‑sterile, bulk-packed
• Quantity: Pack of 100
• Applications: Analytical filtration, HPLC sample prep, solvent compatibility, particle removal

These Sartorius polyamide filters ensure chemical resistance and efficient filtration, making them a reliable choice for sophisticated lab protocols.

Frequently Asked Questions

1. What is the Sartorius Membrane Filters Ø 47 mm, Polyamide (PA), White, Pack of 100 used for?

It are high-performance, non-sterile discs designed for demanding laboratory filtration tasks. Made from hydrophilic polyamide (nylon), these filters resist alkaline and organic solvents, ideal for analytical workflows like HPLC sample prep, solvent filtration, and particle removal from aqueous solutions. Each filter has a white, gridless surface for easy sample visibility, and the pack includes 100 bulk-packed units.

2. Is the Sartorius Membrane Filters Ø 47 mm, Polyamide (PA), White, Pack of 100 suitable for Analytical filtration, HPLC sample prep, solvent compatibility, particle removal?

Yes. It is designed for Analytical filtration, HPLC sample prep, solvent compatibility, particle removal, and offers a diameter of 47 mm and a pore size of 0.45 µm to support this kind of work.

3. What diameter and pore size does the Sartorius Membrane Filters Ø 47 mm, Polyamide (PA), White, Pack of 100 have?

It has a diameter of 47 mm and a pore size of 0.45 µm, and is supplied under manufacturer part number 25007--47------N.

4. What is the Sartorius Membrane Filters Ø 47 mm, Polyamide (PA), White, Pack of 100 made from and what features does it include?

It is made from polyamide (PA), hydrophilic nylon. It also offers white (without grid), non‑sterile, bulk-packed and pack of 100.

5. How does the Sartorius Membrane Filters Ø 47 mm, Polyamide (PA), White, Pack of 100 compare with the Macherey-Nagel Porafil Membrane Filters CM 100mm White Pore Size 0.45µm (Pack of 25) from Macherey-Nagel?

For Analytical filtration, HPLC sample prep, solvent compatibility, particle removal, the Sartorius model is the better choice, offering a diameter of 47 mm and a pore size of 0.45 µm. The Macherey-Nagel model offers a pore size of 0.45µm for precise particle separation and a size of 100mm diameter, suitable for smaller filtration setups as an alternative, while the Sartorius model's white (without grid) and non‑sterile, bulk-packed help make it a strong fit for Analytical filtration, HPLC sample prep, solvent compatibility, particle removal.