High-Performance Material
- Molded PFA Construction: All wetted components are manufactured from high-purity PFA (perfluoroalkoxy), ensuring absolute chemical inertness and zero trace metal or carbon leaching.
- Extreme Thermal Resistance: This fluorocarbon pressure filtration unit maintains structural integrity across a service temperature range of -200°C to +260°C (-328°F to +500°F).
- Contamination-Free Analysis: Specifically designed for sensitive analytical work, the PFA material prevents sample carryover and is ideal for ultra-trace organic carbon determination.
Functional Design
- USGS DOC 47 Configuration: This specialized assembly is configured according to the U.S. Geological Survey (USGS) requirements for the collection and processing of dissolved and particulate organic carbon.
- Integrated 150 mL Reservoir: Features a built-in 150 mL reservoir for efficient sample loading during pressure filtration, reducing handling steps and potential exposure to ambient contaminants.
- Secure 1/4" Tubing Connections: Includes two 1/4" PFA ferrule nuts on the inlet and outlet ports, accepting standard 1/4" OD tubing for a reliable, vacuum-tight interface.
Ideal Applications
- Water Quality Monitoring: A critical tool for field and laboratory water quality assessment, adhering to the USGS National Field Manual for the Collection of Water-Quality Data.
- Dissolved & Particulate Carbon Analysis: Optimized for standard 47 mm filter membranes (sold separately) used in organic carbon research and environmental compliance.
- Environmental Geochemistry: Ideal for filtering aggressive reagents and field samples where low background levels of carbon and metals are mandatory.
Specifications
| Part Number | 401-60-47-10-21-1 |
| Configuration | USGS DOC 47 (Dissolved Organic Carbon) |
| Reservoir Capacity | 150 mL |
| Filter Diameter | 47 mm |
| Material | High-Purity Molded PFA |
| Key Feature | Includes Wrench Set for Assembly |
