CUSTOM ITEM: Packing Seal, ETFE, replacement, for use with packing adapters and 2.1 mm ID slurry reservoirs. ARE-Applied Research brand. 1 EA.
Additional Info:
The 49330‑PA4 ETFE Packing Seal is a precision sealing component designed for use in 2.1 mm ID All‑PEEK HPLC column packing systems. It is used with packing adapters and slurry reservoirs to ensure secure connections and controlled slurry flow during packing.
This seal is commonly used with 49330‑PA5 packing adapters when packing 2.1 mm ID columns, where two seals are typically required to properly connect the column and slurry reservoir.
✅ Key Benefits
Designed for 2.1 mm Packing Systems Ensures proper sealing in low‑flow analytical column packing
High Purity ETFE Material Provides excellent chemical resistance and bioinert performance
Reliable Sealing Performance Maintains stable, leak‑free connections during packing
Precision Fit Ensures consistent installation and repeatable performance
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 required per packing setup
Function:
Provides leak‑free sealing between adapter and reservoir
Maintains controlled slurry flow for consistent column packing
⚠️ Usage Notes
Designed for All‑PEEK column packing systems only
Not recommended for use with stainless steel hardware
⚠️ Custom Order Item Non-returnable and non-cancelable once ordered
Specifications
Product Type: Packing Seal / Sealing Ring
Material: ETFE (ethylene tetrafluoroethylene)
Compatible Column ID: 2.1 mm
Function: Sealing during column packing
Flow Path: Bioinert / metal‑free
Brand: ARE‑Applied Research™
Packaging: Each (Custom Item)
Custom Item Pricing Information