Packing Seal, ETFE, replacement, for use with packing adapters and 2.1 mm ID slurry reservoirs. ARE-Applied Research brand. 5/PK.
Additional Info:
The 49330‑PA4‑005 ETFE Packing Seals (5/Pack) are precision sealing components designed for 2.1 mm ID All‑PEEK HPLC column packing systems. These seals are used with packing adapters and slurry reservoirs to ensure secure connections and controlled slurry flow during packing.
They are typically used with 49330‑PA5 packing adapters, where two seals are required per packing setup to properly connect the column and slurry reservoir.
✅ Key Benefits
Designed for 2.1 mm Packing Systems Ensures reliable sealing in low‑flow column packing
High Purity ETFE Material Provides excellent chemical resistance and bioinert performance
Secure Sealing Performance Maintains stable, leak‑free connections
5/Pack Configuration Supports routine packing and replacement workflows
Performance & Design
Manufactured from ETFE (ethylene tetrafluoroethylene)
Provides:
High chemical resistance
Mechanical strength across temperature ranges
Low extractables for sensitive applications
Designed to:
Maintain tight sealing under packing pressure
Support uniform slurry delivery
Dimensions
Outer Diameter (OD): 0.2185 inch (~5.55 mm)
Inner Diameter (ID): 0.1390 inch (~3.53 mm)
Thickness: 0.0405 inch (~1.04 mm)
System Role & Integration
Used with:
2.1 mm slurry reservoir systems
Typical configuration:
2 × 49330‑PA4 seals per packing setup
Function:
Provides leak‑free sealing between adapter and reservoir
Maintains controlled slurry flow for consistent packing
⚠️ Usage Notes
Designed for All‑PEEK column packing systems only
Not recommended for use with stainless steel hardware
Specifications
Product Type: Packing Seals / Sealing Rings
Material: ETFE
Compatible Column ID: 2.1 mm
Function: Sealing during column packing
Flow Path: Bioinert / metal‑free
Pack Size: 5 per pack
Brand: ARE‑Applied Research™