Semi Prep Guard Column Cartridge, RP C12, 10um, 100A. 10mm ID x 10mm Length. Cogent Brand. 5/PK.
Additional Information:
Cogent RP C12 Semi-Preparative Guard Column Cartridges are packed with the same unique stationary phase used in Cogent RP C12 semi-preparative columns. The adamantane-based bonded phase features a rigid, diamond-like carbon structure attached to high-purity silica with complete double endcapping. This distinctive chemistry provides excellent performance for complex mixtures, rapid equilibration between runs, and compatibility with 100% aqueous mobile phases while helping maintain the selectivity characteristics of RP C12 semi-preparative columns.
68012-SP-PG1 contains five guard column cartridges packed with 10 µm RP C12 material featuring a 100 Å pore size in 10 mm ID x 10 mm length stainless steel hardware. Designed specifically for use with 10 mm ID semi-preparative HPLC columns, these guard cartridges help intercept particulates, strongly retained contaminants, and sample matrix components before they reach the main column. The matching stationary phase chemistry preserves chromatographic selectivity while protecting valuable semi-preparative columns from contamination and premature fouling.
Used in semi-preparative purification, fraction collection, process development, and method scale-up workflows, these guard cartridges help preserve column efficiency, improve reproducibility, and reduce replacement costs. The stainless steel cartridge construction and stainless steel frits provide excellent durability for routine purification operations while maintaining the chromatographic performance of RP C12 semi-preparative columns.
Key Benefits
Packed with Cogent RP C12 stationary phase
Unique adamantane-based bonded phase
Fully double endcapped chemistry
High-purity silica support
Compatible with 100% aqueous mobile phases
Protects semi-preparative HPLC columns from contaminants
Helps maintain column efficiency and reproducibility
Extends semi-preparative column service life
Stainless steel cartridge construction
Supplied as a convenient 5-pack
Typical Applications
Semi-preparative HPLC purification
Fraction collection
Compound isolation
Pharmaceutical research
Synthetic chemistry
Natural product purification
Process development
Method scale-up
Production support purification
Semi-preparative column protection
Specifications
Product Type: Semi-Preparative Guard Column Cartridges
Stationary Phase: RP C12
Chromatography Mode: Reversed Phase
Bonded Phase: Adamantane-Based C12 Ligand
Endcapping: Fully Double Endcapped
Particle Size: 10 µm
Pore Size: 100 Å
Cartridge Dimensions: 10 mm ID x 10 mm
Hardware Material: Stainless Steel
Frit Material: Stainless Steel
Quantity: 5/PK
Brand: Cogent
Guard Column Holder Requirement
A Cogent 10 mm ID Semi-Preparative Guard Column Holder is required for use with these guard cartridges.
View the Cogent 10 mm ID Semi-Preparative Guard Column Holder (83000-SP-GH)
Additional Resources
Special Order Item Information
Important Notes
Compatible with Cogent RP C12 semi-preparative HPLC columns
Compatible with 100% aqueous mobile phases
Designed to intercept particulates and contaminants before they reach the main column
Maintains RP C12 selectivity characteristics during purification
Recommended for routine purification and scale-up workflows
Replace guard cartridges as needed based on sample cleanliness and application requirements
Special Order Item