Catalog Number - 49681-020

The 49681-020 ARE‑Applied Research Inline Filter is a made‑to‑order all‑PEEK inline filter designed for HPLC and LC‑MS systems, providing effective particulate removal, improved system protection, and enhanced analytical reliability.

Constructed entirely from PEEK, this filter ensures broad chemical compatibility and low interaction with analytes, while the replaceable 2 µm PEEK filter elements help minimize peak distortion, background noise, and system clogging. The unit includes multiple disposable filters for ongoing maintenance and efficiency.

Key Features

All‑PEEK Construction

• Chemically inert and metal‑free

• Suitable for aggressive solvents and biocompatible workflows

Replaceable Filter Elements (2 µm)

• Includes PEEK encased disposable filters

• Reduces downtime and maintenance cost

✅ Also available:

• Economical Pack of 10 Replacement PEEK Filters (6.25 mm OD, 1/16 inch thick)

Improves Chromatographic Performance

• Reduces:

  • Peak broadening

  • Background noise

  • Column clogging

• Helps extend column life and system performance

Optimized for HPLC & LC‑MS Systems

• Designed for modern solvent delivery systems

• Supports high‑precision analytical workflows

Easy Installation & Maintenance

• Simple inline integration

• Quick filter replacement without system complexity

Standard Filter Compatibility

• Accepts 6.25 mm OD × 1/16 inch thick PEEK encased filters

• Flexible replacement options across porosities

Specifications

• Type: Inline HPLC Filter with Replaceable Elements

• Housing Material: All‑PEEK

• Filter Material: PEEK encased PEEK elements

• Filter Size: 6.25 mm OD × 1/16 inch thick

• Pore Size: 2 µm

• Connection Type: Female

• Compatibility: HPLC and LC‑MS systems

• Brand: ARE‑Applied Research

Typical Applications

HPLC and LC‑MS systems, mobile phase filtration, column protection, pharmaceutical analysis, environmental testing, and workflows requiring reduced particulate contamination and improved reproducibility