Macherey-Nagel CHROMAFIL Xtra Disposable Filter PVDF-45/25 (0.45 µm, 25 mm, Pack of 100)

The Macherey-Nagel CHROMAFIL Xtra Disposable Filter PVDF-45/25 (0.45 µm, 25 mm) is designed for reliable and efficient filtration in laboratory and analytical environments. Made with high-quality polyvinylidene fluoride (PVDF), this filter provides excellent chemical resistance and minimal protein binding, making it ideal for filtering solvents, chemicals, and biological samples. The colourless polypropylene (PP) casing ensures durability and ease of handling.

Key Features:

• Brand: Macherey-Nagel
• Membrane Material: PVDF (Polyvinylidene fluoride) for enhanced chemical compatibility
• Pore Size: 0.45 µm for precise filtration
• Diameter: 25 mm
• Housing: Colourless polypropylene (PP) for durability and visibility
• Application: Ideal for filtering solvents, aggressive chemicals, and biological samples
• Packaging: Labeled pack of 100 filters

These disposable filters are perfect for chromatographic applications, sample preparation, and other laboratory processes, offering high filtration efficiency with minimal fouling and fast flow rates.

Frequently Asked Questions:

What is the Macherey-Nagel CHROMAFIL Xtra Disposable Filter PVDF-45/25 (0.45 µm, 25 mm, Pack of 100) used for?
The Macherey-Nagel CHROMAFIL Xtra Disposable Filter PVDF-45/25 (0.45 µm, 25 mm, Pack of 100) is a laboratory filter used for filtering solvents, aggressive chemicals, and biological samples. Its documented configuration includes diameter: 25 mm, and membrane material: PVDF (Polyvinylidene fluoride) for enhanced chemical compatibility. It is identified by manufacturer part number 729219, LabFriend SKU 9.049 063. It should not be used outside the stated pore size of 0.45 µm for precise filtration.

Is the Macherey-Nagel CHROMAFIL Xtra Disposable Filter PVDF-45/25 (0.45 µm, 25 mm, Pack of 100) suitable for filtering solvents, aggressive chemicals, and biological samples?
Yes. The Macherey-Nagel CHROMAFIL Xtra Disposable Filter PVDF-45/25 (0.45 µm, 25 mm, Pack of 100) is suitable for filtering solvents, aggressive chemicals, and biological samples. Its suitability is determined by diameter: 25 mm, membrane material: PVDF (Polyvinylidene fluoride) for enhanced chemical compatibility, and packaging: Labeled pack of 100 filters. It should not be used outside the stated pore size of 0.45 µm for precise filtration. Before selection, confirm that the sample, process, vessel or instrument conditions match the published Macherey-Nagel specification.

What are the most important specifications of the Macherey-Nagel CHROMAFIL Xtra Disposable Filter PVDF-45/25 (0.45 µm, 25 mm, Pack of 100)?
The most important specifications of the Macherey-Nagel CHROMAFIL Xtra Disposable Filter PVDF-45/25 (0.45 µm, 25 mm, Pack of 100) include diameter: 25 mm, membrane material: PVDF (Polyvinylidene fluoride) for enhanced chemical compatibility, packaging: Labeled pack of 100 filters, and pore size: 0.45 µm for precise filtration. The listed item is manufacturer part number 729219, LabFriend SKU 9.049 063. It should not be used outside the stated pore size of 0.45 µm for precise filtration. Specifications not stated in the product description should be confirmed before purchase rather than assumed from a related model.

What is the Macherey-Nagel CHROMAFIL Xtra Disposable Filter PVDF-45/25 (0.45 µm, 25 mm, Pack of 100) compatible with, and what is required for use?
The supplied description for the Macherey-Nagel CHROMAFIL Xtra Disposable Filter PVDF-45/25 (0.45 µm, 25 mm, Pack of 100) does not confirm a complete compatibility or accessory list. Confirm filter diameter, pore size, membrane material, holder connection and chemical compatibility with the sample and solvent. Do not assume compatibility with another model solely because the products appear similar; verify the exact Macherey-Nagel model and manufacturer part number 729219, LabFriend SKU 9.049 063 before purchase.

What is the difference between the Macherey-Nagel CHROMAFIL Xtra Disposable Filter PVDF-45/25 (0.45 µm, 25 mm, Pack of 100) and the Macherey-Nagel CHROMAFIL Xtra Disposable Filter H-PTFE 45/25 (0.45 µm, 25 mm, Pack of 100)?
The Macherey-Nagel CHROMAFIL Xtra Disposable Filter PVDF-45/25 (0.45 µm, 25 mm, Pack of 100) differs from the Macherey-Nagel CHROMAFIL Xtra Disposable Filter H-PTFE 45/25 (0.45 µm, 25 mm, Pack of 100) in the documented membrane material (PVDF (Polyvinylidene fluoride) for enhanced chemical compatibility versus Hydrophilic PTFE (H-PTFE) for superior filtration performance), pore size (0.45 µm for precise filtration versus 0.45 µm for efficient particle retention). Both are Macherey-Nagel products in the same general filter family, but their capacities, ranges or configurations should not be treated as interchangeable. Select the model whose published limits match the application and confirm accessory or connection differences before ordering.