High-Performance Material
- High-Purity Molded PFA: All wetted components are molded from high-purity PFA (perfluoroalkoxy), offering absolute chemical inertness and zero trace metal leaching for ultra-clean analytical applications.
- Superior Thermal Stability: Engineered to withstand extreme temperature environments ranging from -200°C to +260°C (-328°F to +500°F) without loss of structural integrity.
- Integrated PFA Clamp Nut: Features a PFA clamp nut specifically designed for higher temperature applications, providing a reliable and secure seal under thermal stress.
Functional Design
- Line-Connected Maintenance: Designed to allow for filter membrane replacement without the need to disconnect fluid lines, preventing system contamination and streamlining laboratory workflows.
- Secure 1/4" Ferrule Connections: Equipped with precision ferrule nut connections for 1/4" (6.35 mm) tubing on both the inlet and outlet to ensure a vacuum-tight, leak-proof interface.
- Wrench-Compatible Assembly: For optimal performance in demanding environments, the use of a wrench set is recommended for final assembly to ensure a secure, properly torqued fit.
Ideal Applications
- EPA Method 16A Compliance: Specifically suited for use as a particulate filter for EPA Method 16A (determination of total reduced sulfur emissions).
- Semiconductor & Geochemistry: The preferred assembly for ultra-pure chemical filtration and high-sensitivity trace metal analysis where background levels must be minimized.
- Corrosive Fluid Handling: Perfect for filtering aggressive acids and organic solvents in cleanroom or pilot plant settings that require durable, fluoropolymer construction.
Specifications
| Part Number | 401-21-50-11-21-2 |
| Filter Diameter | 50 mm |
| Connection Size | 1/4" x 1/4" Ferrule Nut |
| Wetted Material | High-Purity Molded PFA |
| Temperature Range | -200°C to +260°C (-328°F to +500°F) |
| Key Feature | Suitable for EPA Method 16A Particulate Filtration |









