High-Performance Material
- Molded PFA Construction: All wetted components are molded from high-purity PFA (perfluoroalkoxy), providing unmatched chemical inertness and ensuring zero metal contamination for trace analysis.
- Extreme Temperature Resistance: Specifically engineered for stability across a vast thermal range, from -200°C to +260°C (-328°F to +500°F).
- Ultra-Pure Design: The non-stick, smooth surface of the PFA material prevents sample carryover and simplifies cleaning protocols between laboratory batches.
Functional Design
- Seamless Membrane Replacement: The unique design allows for the filter membrane to be replaced quickly without the need to disconnect the fluid lines, maintaining system integrity.
- Tool-Free Operation: Features a hand-tightened assembly that requires no wrenches or special tools for a secure, leak-proof seal.
- Precision Connections: Equipped with ferrule nut connections for 1/8" (3.18 mm) tubing on both the inlet and outlet, ensuring a high-pressure, vacuum-tight interface.
Ideal Applications
- Trace Metal Analysis: The gold standard for geochemistry, semiconductor, and environmental laboratories where ultra-low background levels are critical.
- Aggressive Chemical Filtration: Perfectly suited for the filtration of strong acids, bases, and organic solvents that would degrade traditional plastic or glass assemblies.
- Sample Prep & Clean Lab Use: Optimized for high-throughput cleanroom environments where rapid maintenance and contamination control are top priorities.
Specifications
| Part Number | 401-20-25-50-20-2 |
| Filter Diameter | 25 mm |
| Connection Size | 1/8" x 1/8" Ferrule Nut |
| Material | High-Purity Molded PFA |
| Temperature Range | -200°C to +260°C (-328°F to +500°F) |
| Key Feature | Line-Connected Membrane Replacement (No Disconnect Needed) |









