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Macherey-Nagel™ Glass Microfiber Filters without Binder – Grade MN GF-3
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Particle Retention: 0.6 μm
Specifications:
| Application | Filtration |
| Storage Temperature | Ambient |
| Product Type | Filter Papers |
| Product Brand | Macherey-Nagel |
| Product Grade | Analytical grade |
The Macherey-Nagel™ MN GF-3 Glass Microfiber Filters are binder-free, high-performance filter papers specifically designed for the determination of suspended solids in potable water, natural water, and industrial wastewater. Slightly more retentive than MN GF-1, these filters provide reliable particle retention (0.6 µm) and are widely used in global water quality monitoring applications.
Key Features
- Binder-Free Construction: No binders, minimizing interference in analytical procedures.
- Reliable Retention: Particle retention down to 0.6 μm for precise suspended solids determination.
- High Thermal Stability: Withstands temperatures up to 500 °C, making it suitable for high-temperature applications.
- Fast Filtration Speed: Air flow-through time of 25 seconds, supporting efficient sample processing.
- Global Standard: Widely used in wastewater and environmental analysis worldwide.
Applications
- Suspended solids determination in potable and natural waters.
- Industrial wastewater monitoring.
- Environmental analysis laboratories.
- Routine QC testing for water quality.
Technical Specifications
| Property | Value |
|---|---|
| Grade | MN GF-3 |
| Weight | 50 g/m² |
| Thickness | 0.28 mm |
| Particle Retention | 0.6 μm |
| Filtration Speed (air) | 25 s |
| Maximum Temperature | 500 °C |
| Binder | None (binder-free) |
Ordering Information
| Cat. No. | Grade | Size | Pack Size |
|---|---|---|---|
| 4130025 | MN GF-3 | 25 mm | 100 |
| 4130037 | MN GF-3 | 37 mm | 100 |
| 4130045 | MN GF-3 | 45 mm | 100 |
| 413005 | MN GF-3 | 55 mm | 100 |
| 413007 | MN GF-3 | 70 mm | 100 |
| 413009 | MN GF-3 | 90 mm | 100 |
| 413011 | MN GF-3 | 110 mm | 100 |
| 413012 | MN GF-3 | 125 mm | 100 |
| 413015 | MN GF-3 | 150 mm | 100 |
| 413018 | MN GF-3 | 185 mm | 100 |
| 413024 | MN GF-3 | 240 mm | 100 |
| 413027 | MN GF-3 | 270 mm | 100 |
The Macherey-Nagel™ MN GF-3 Glass Microfiber Filters are a trusted choice for laboratories conducting suspended solids testing in environmental and industrial water analysis. With their binder-free design, high retention efficiency, and thermal stability, they deliver consistent, reproducible results across a wide range of applications.
- Diameter: Ø 55 mm Ø 70 mm Ø 150 mm 25 mm 37 mm 45 mm 90 mm 110 mm 125 mm 185 mm 240 mm 270 mm