Macherey-Nagel CHROMAFIL Disposable Filter O-45/3 PTFE, 0.45 µm, 3 mm, Pack of 100
Product overview
The Macherey-Nagel CHROMAFIL Disposable Filter O-45/3 is engineered for precise filtration of nonpolar liquids and gases in laboratory settings. Featuring a hydrophobic PTFE membrane with a 0.45 µm pore size and a 3 mm diameter, this filter ensures high chemical resistance and efficient sample preparation. Its colorless polypropylene housing is designed for compatibility with various solvents, acids, and bases, making it ideal for chromatography and analytical applications.
Key Features:
- Brand: Macherey-Nagel
- Membrane Material: Hydrophobic PTFE (Polytetrafluoroethylene)
- Pore Size: 0.45 µm
- Membrane Diameter: 3 mm
- Housing: Colorless polypropylene
- Applications: Suitable for HPLC, GC, SFC, and filtration of nonpolar samples
- Resistance: High resistance to solvents, acids, and bases
- Sterility: Non-sterile; autoclavable at 121 °C and 1.1 bar for 30 minutes
- Packaging: Pack of 100 filters
This filter is an essential accessory for laboratories requiring reliable and high-quality filtration solutions.
Frequently Asked Questions
1. What is the Macherey-Nagel CHROMAFIL Disposable Filter O-45/3 PTFE, 0.45 µm, 3 mm, Pack of 100 used for?
It is engineered for precise filtration of nonpolar liquids and gases in laboratory settings. Featuring a hydrophobic PTFE membrane with a 0.45 µm pore size and a 3 mm diameter, this filter ensures high chemical resistance and efficient sample preparation. Its colorless polypropylene housing is designed for compatibility with various solvents, acids, and bases, making it ideal for chromatography and analytical applications.
2. Is the Macherey-Nagel CHROMAFIL Disposable Filter O-45/3 PTFE, 0.45 µm, 3 mm, Pack of 100 suitable for HPLC, GC, SFC, and filtration of nonpolar samples?
Yes. It is designed for HPLC, GC, SFC, and filtration of nonpolar samples, and offers a pore size of 0.45 µm and a membrane diameter of 3 mm to support this kind of work.
3. What pore size and membrane diameter does the Macherey-Nagel CHROMAFIL Disposable Filter O-45/3 PTFE, 0.45 µm, 3 mm, Pack of 100 have?
It has a pore size of 0.45 µm and a membrane diameter of 3 mm, and is supplied under manufacturer part number 729015.
4. What membrane material and housing does the Macherey-Nagel CHROMAFIL Disposable Filter O-45/3 PTFE, 0.45 µm, 3 mm, Pack of 100 offer?
It offers hydrophobic PTFE (Polytetrafluoroethylene), colorless polypropylene, high resistance to solvents, acids, and bases and non-sterile; autoclavable at 121 °C and 1.1 bar for 30 minutes.
5. How does the Macherey-Nagel CHROMAFIL Disposable Filter O-45/3 PTFE, 0.45 µm, 3 mm, Pack of 100 compare with the LLG Syringe Pre-Filter from PTFE, 0.45 µm Ø 13 mm, Transparent, Pack of 500 from LLG?
For HPLC, GC, SFC, and filtration of nonpolar samples, the Macherey-Nagel model is the better choice, offering a pore size of 0.45 µm and a membrane diameter of 3 mm. The LLG model offers a pore size of 0.45 µm and a diameter of 13 mm as an alternative, while the Macherey-Nagel model's hydrophobic PTFE (Polytetrafluoroethylene) and colorless polypropylene help make it a strong fit for HPLC, GC, SFC, and filtration of nonpolar samples.
Product Specifications
- HS Code #84212980
- ColourColourless
- Connection inletLuer-Lock female
- Connetion outletLuer-Slip male
- Membrane Ø3 mm
- FeatureHydrophobic
- Material housingPP
- Material membranePTFE
- Pore size0.45 µm
- SterileNo
- TypeCHROMAFIL®
- UNSPSC41104922
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