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. 10/PK.
Additional Info:
The 49330‑F2‑010 PEEK Frits are precision porous retention components designed for 2.1 mm ID All‑PEEK HPLC column hardware systems. Supplied in a 10/pack configuration, these frits support high-throughput column packing, routine maintenance, and consistent analytical workflows.
Each frit features a 2 µm pore size and is encased in a PEEK support ring, providing mechanical stability, reproducible performance, and complete bioinert compatibility. These frits are essential for maintaining uniform solvent flow and reliable retention of stationary phase particles.
✅ Key Benefits
2 µm Porosity for Fine Particle Retention Suitable for sub‑3 µm and high-efficiency analytical packing materials
Encased PEEK Ring Design Ensures proper seating, alignment, and ease of installation
True Bioinert Construction (All‑PEEK) Eliminates metal interaction with sensitive analytes
Bulk Pack (10/PK) for High‑Throughput Use Ideal for column production, packing operations, and maintenance workflows
Optimized for 2.1 mm ID Columns Supports low‑flow, LC‑MS and high-efficiency analytical systems
Performance & Design
These frits are manufactured from porous PEEK media, engineered to provide:
Controlled, uniform 2 µm pore structure
Low extractables for clean analytical results
Stable chemical performance across common HPLC solvents
The integrated PEEK ring:
Improves mechanical handling and durability
Ensures reliable positioning within column hardware
Maintains consistent flow distribution across the packed bed
Dimensional Specifications
Outer Diameter (OD): 0.20 inch (~5.08 mm)
Inner Diameter (ID): 0.102 inch (~2.59 mm)
Thickness: 0.062 inch (~1.57 mm)
Pore Size: 2 µm
✔ Precision-fit for 2.1 mm ID All‑PEEK HPLC column hardware systems
System Role & Integration
These frits are critical internal components within the column assembly:
Retain stationary phase particles
Provide uniform solvent distribution through the packed bed
Prevent channeling, void formation, and packing instability
Used together with:
2.1 mm PEEK column body tubes
End fittings (10‑32 / 1/4‑28 systems)
Column packing hardware and slurry systems
⚠️ Usage Guidance
Designed specifically for All‑PEEK 2.1 mm column hardware systems
Select frit porosity based on particle size being packed
Ensure proper installation to maintain uniform flow and performance
Use Case Positioning
Critical Column Packing Component – Bulk Pack (10/PK)
Ideal for column manufacturers and professional packers
Supports high-throughput production and maintenance workflows
Ensures consistent, high-performance chromatography results
Typical Applications
Analytical HPLC & UHPLC Column Packing (2.1 mm ID)
LC‑MS Workflows (low flow, high sensitivity)
Protein & Peptide Separations
Nucleic Acid Analysis
Pharmaceutical Method Development & QC
Specifications
Product Type: Frits / Porous Retention Components
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™
Pack Size: 10 per pack
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