Prep HPLC Column, RP C18, Wide Pore, 10um, 300A. 30mm ID x 150mm Length. Cogent Brand. 1 EA.
Additional Info:
The 68018‑P30‑150‑3M Cogent RP C18 Wide Pore Preparative HPLC Column is engineered for high‑resolution biomolecule purification and production‑scale method development, combining 10 µm particles with a 300 Å wide‑pore structure to deliver enhanced analyte accessibility, extremely high loading capacity, and durable chromatographic performance.
Manufactured using high‑purity silica with traditional octadecylsilane (C18) bonding and fully double end‑capped, this stationary phase provides:
Reduced silanol interactions
Improved peak shape for proteins, peptides, and large polar analytes
Consistent and reproducible purification performance
The 300 Å pore size enables large biomolecules to fully access the stationary phase, minimizing restricted diffusion and improving recovery compared to standard 100 Å media.
This column is ideal as a USP L1 alternate for large‑molecule applications and as a high‑performance platform for production‑scale biomolecule workflows.
150 mm Length – Maximum Resolution for Biomolecule Purification
Higher resolving power than 50 mm and 100 mm production columns
Maximizes peak capacity for complex biomolecule mixtures
Ideal for proteins, peptides, and closely related macromolecules
Preferred for final purification and method refinement prior to full production runs
Longer run times compared to shorter column formats
This configuration is selected when maximum separation performance is required before final production deployment.
30 mm ID – Maximum Production‑Scale Loading
Provides extremely high sample loading capacity
Designed for large‑scale biomolecule purification and manufacturing workflows
Supports very high‑flow preparative chromatography systems
Typical Flow Rate Range
~20–60 mL/min (system dependent)
Optimize based on instrument capability and production requirements
✅ Designed for production‑scale HPLC systems capable of high flow rates and large injection volumes
Flow Rate & System Considerations (30 mm ID, 10 µm, 300 Å)
Requires systems capable of:
Very high flow rates
Large injection volumes
Compatible with:
Production preparative pumps
Large‑volume injection systems
High‑capacity fraction collection systems
⚠️ Not intended for analytical or semi‑prep HPLC systems
Why Choose Wide Pore (300 Å) C18 (10 µm, Production Scale)
Designed for Biomolecules
Enables purification of:
Proteins
Peptides
Large hydrophobic compounds
Eliminates mass transfer limitations of smaller pore structures
Maximum‑Resolution Production Platform
Ideal for final‑stage purification workflows
Maximizes separation efficiency and product purity
Supports high‑purity biomolecule manufacturing
Scalable Workflow Integration
Predictable selectivity across analytical → semi‑prep → prep → production
Supports efficient method transfer and process scale‑up
Cogent RP C18™ Advantages
Fully End‑Capped Surface
Minimizes secondary interactions
Improves peak symmetry
Enhances stability for biomolecule separations
High Purity Silica
Consistent chromatographic performance
Reduced variability across runs and production batches
Durable & Cost‑Efficient
Long column lifetime
Designed for high‑load production workflows
Reduced downtime and maintenance requirements
Typical Applications
Production‑scale biomolecule purification
Protein and peptide separations
High‑purity compound isolation
Pharmaceutical manufacturing and QC
Process development and scale‑up
USP L1 wide‑pore reversed‑phase methods
Important Usage Notes
Designed for 300 Å wide‑pore biomolecule applications
Requires production‑scale HPLC system capability (30 mm ID)
Ideal for maximum‑resolution purification prior to full production runs
Optimize for resolution vs throughput balance
Made‑to‑Order & Pricing Information
This product is a custom, made‑to‑order item
Orders cannot be canceled once placed
Custom items are non‑returnable
Please contact Customer Service for formal quotation, lead time, and ordering assistance