Semi Prep Guard Column Cartridge, RP Phenyl, Wide Pore, 5um, 300A. 10mm ID x 10mm Length. Cogent Brand. 5/PK.
Additional Information:
Cogent RP Phenyl™ Wide Pore Semi Prep Guard Column Cartridges are designed to protect semi-preparative HPLC columns from particulates, strongly retained compounds, and other contaminants that can reduce column performance and shorten column lifetime. Packed with the same stationary phase as the semi-preparative column, these guard cartridges help maintain chromatographic performance while reducing replacement costs and downtime.
68524-SP-PG1-3 is packed with 5 µm RP Phenyl™ Wide Pore stationary phase featuring a 300Å pore size. Manufactured using ultra-high purity silica with a traditional three-carbon linker and terminal Phenyl functionality, this phase is fully double end-capped to minimize secondary interactions and provide highly reproducible chromatographic performance. The wide pore structure improves accessibility for larger molecules while maintaining the aromatic selectivity characteristic of RP Phenyl™ chemistry. Packed in stainless steel hardware with stainless steel frits, these guard cartridges are designed to protect RP Phenyl™ Wide Pore Semi Prep Columns from particulate contamination and strongly retained sample components.
The 10 mm ID x 10 mm format is specifically designed for use with RP Phenyl™ Wide Pore Semi Prep HPLC Columns. Routine guard cartridge replacement helps maintain column efficiency, reduce downtime, and extend semi-preparative column service life.
Key Benefits
RP Phenyl™ Wide Pore stationary phase
USP L11 equivalent chemistry
Ultra-high purity silica support
Fully double end-capped
Phenyl bonded phase
300Å pore size
Suitable for reversed-phase chromatography
Protects semi-preparative columns from contamination
Extends column lifetime
Stainless steel cartridge construction with stainless steel frits
Typical Applications
Semi-preparative HPLC
Column protection
Peptide purification
Large molecule separations
Active pharmaceutical ingredient (API) purification
Natural product isolation
Fraction collection
Method development
Process scale-up
Routine guard cartridge replacement
Specifications
Product Type: Semi Prep Guard Column Cartridges
Stationary Phase: RP Phenyl™ Wide Pore
Chromatography Mode: Reversed Phase
USP Classification: L11
Particle Size: 5 µm
Pore Size: 300Å
Cartridge Dimensions: 10 mm ID x 10 mm
Construction: Stainless Steel
Frit Material: Stainless Steel
Quantity: 5/PK
Brand: Cogent
Guard Column Requirements
Designed for use with compatible Cogent RP Phenyl™ Wide Pore 10 mm ID Semi Prep HPLC Columns.
Special Order Item Information
Please review the Special Order Item Information for complete details.
For pricing confirmation, availability, lead times, or application assistance, please contact MICROSOLV Customer Service.
Important Notes
Suitable for reversed-phase chromatography
USP L11 equivalent chemistry
Fully double end-capped stationary phase
Wide pore design improves accessibility for larger molecules
Designed to protect RP Phenyl™ Wide Pore Semi Prep Columns from particulates and strongly retained contaminants
Helps extend semi-preparative column lifetime and maintain chromatographic performance
Designed specifically for 10 mm ID semi-preparative columns
Requires a compatible Guard Column Holder
Intended for routine replacement as part of preventive maintenance
This is a Special Order Item