HPLC Column, Hyper Similars C18, 5um, 3.0mm ID x 100mm Length, 150A. Cogent Brand. 1 EA. Special Order Item.
Additional Information:
Hyper Similars C18™ is a traditional reversed-phase HPLC stationary phase manufactured on high-purity Type-B spherical silica with a fully endcapped octadecyl (C18) bonded phase. Designed as a cost-effective alternative to legacy Hypersil® and Spherisorb® columns, it offers comparable chromatographic behavior for USP L1 methods while providing the strong hydrophobic retention, reproducibility, and broad applicability expected from a conventional C18 stationary phase.
62518-10P-3 is a 100 mm x 3.0 mm ID analytical column packed with 5 µm, 150Å Hyper Similars C18 particles. The 3.0 mm ID format reduces solvent consumption compared to standard 4.6 mm columns while maintaining good sample capacity and chromatographic performance. This column is well suited for LC-MS and solvent-saving applications, typically operating at approximately 0.4–0.6 mL/min. Due to the reduced diameter, the HPLC system must be capable of reliable low-flow operation with appropriately low-volume system components.
This USP L1 column is ideal for hydrophobic and neutral compounds requiring strong reversed-phase retention. Common applications include pharmaceutical analysis, long-chain fatty acid separations, method development, and LC-MS workflows where solvent savings and improved detector sensitivity are desired. This product is supplied as a Special Order Item manufactured specifically upon receipt of order.
Key Benefits
Type-B spherical silica stationary phase
Suitable alternative for USP L1 methods
Comparable selectivity to Hypersil® and Spherisorb® C18 columns
Solvent-saving 3.0 mm ID format
Reliable performance with 5 µm particles
Strong hydrophobic retention
Well suited for LC-MS applications
End-capped C18 bonded phase
Typical Applications
USP L1 methods
Reversed-phase HPLC
LC-MS analysis
Pharmaceutical analysis
Long-chain fatty acid analysis
Method development
Quality control testing
Method transfer and validation
Specifications
Product Type: HPLC Column
Stationary Phase: Hyper Similars C18
USP Classification: L1
Particle Size: 5 µm
Particle Type: Type-B Spherical Silica
Bonded Phase: C18 (Octadecyl)
Endcapped: Yes
Pore Size: 150Å
Column Dimensions: 3.0 mm ID x 100 mm
Length: 100 mm
Recommended Flow Rate: 0.4–0.6 mL/min
Brand: Cogent
Special Order Item Information
This item is a Special Order Item manufactured specifically to customer requirements.
Special Order Items cannot be canceled or returned once an order has been placed.
Manufactured upon receipt of order.
May have extended lead times compared to stocked products.
Important Notes
Designed for reversed-phase chromatography
3.0 mm ID format reduces solvent consumption
Requires an HPLC system capable of reliable low-flow operation
Lower flow rates can improve LC-MS compatibility
Reliable operation on conventional HPLC systems configured for reduced flow
Excellent alternative for many USP L1 methods
Special Order Item