CUSTOM ITEM: Frit, PEEK, 2 um, encased in a PEEK ring, 0.20 inch OD .102 inch ID, 0.062 inch thick, for use with 2.1mm HPLC columns. EPP-Porous Products Brand. Bulk Price.
Additional Info:
The 49330‑F2 PEEK Frit is a precision porous component designed for use in 2.1 mm ID All‑PEEK HPLC column hardware systems. This frit features a 2 µm pore size and is encased in a PEEK support ring, providing mechanical stability, consistent flow distribution, and complete bioinert compatibility.
This component plays a critical role in retaining stationary phase particles while allowing uniform solvent flow, ensuring consistent chromatographic performance in analytical workflows.
✅ Key Benefits
2 µm Porosity for Fine Particle Retention Suitable for use with sub‑3 µm and fine analytical packing materials
Encased in PEEK Ring Provides structural support and simplifies installation
True Bioinert Construction (All‑PEEK) Eliminates metal interaction with sensitive analytes
Optimized for 2.1 mm ID Columns Designed for low-flow, high-efficiency LC and LC‑MS systems
Consistent Flow Distribution Helps maintain uniform packing and peak integrity
Performance & Design
This frit is manufactured from porous PEEK media, engineered to provide:
Controlled pore size distribution (2 µm)
Low extractables and inert surface chemistry
Stable performance under analytical flow conditions
The integrated PEEK ring design:
Ensures proper seating in column hardware
Enhances mechanical durability
Maintains alignment within the column assembly
Dimensional Specifications
Outer Diameter (OD): 0.20 inch
Inner Diameter (ID): 0.102 inch
Thickness: 0.062 inch
Pore Size: 2 µm
✔ Optimized for 2.1 mm ID All‑PEEK column hardware systems
System Role & Integration
This frit functions as a critical internal component within the column:
Retains stationary phase particles
Provides uniform solvent distribution across the packed bed
Prevents channeling and packing disruption
It is used in conjunction with:
PEEK column body tubes
End fittings (10‑32 / 1/4‑28 systems)
Column packing assemblies
⚠️ Usage Guidance
Designed specifically for All‑PEEK 2.1 mm ID column hardware systems
Select frit porosity based on particle size of packing material
Ensure proper installation to maintain even flow distribution and sealing
Typical Applications
Analytical HPLC & UHPLC Column Packing (2.1 mm ID)
LC‑MS Workflows requiring bioinert flow paths
Protein & Peptide Separations
Nucleic Acid Analysis
Pharmaceutical Method Development & QC
Use Case Positioning
Critical Column Packing Component (Particle Retention + Flow Control)
Essential for column performance and longevity
Enables efficient packing and stable operation
Supports bioinert analytical chromatography workflows
Specifications
Product Type: Frit / Porous Retention Component
Material: All‑PEEK (Porous + Ring)
Pore Size: 2 µm
Outer Diameter: 0.20 inch
Inner Diameter: 0.102 inch
Thickness: 0.062 inch
Compatible Column ID: 2.1 mm
Flow Path: Bioinert / metal‑free
Brand: EPP‑Porous Products / ARE‑Applied Research™
Packaging: Bulk (Custom Item)
Resource Options