Catalog Number - 68540-P30-50-3M

Cogent NP Amino™ Wide Pore Preparative HPLC Columns are designed for high-capacity purification of larger polar compounds using Normal Phase and HILIC chromatographic modes. Manufactured using world-class silica bonded with a three-carbon propyl ligand containing a terminal amino functional group, this stationary phase provides unique selectivity for negatively charged and highly polar analytes. NP Amino™ Wide Pore is particularly effective for purification of complex carbohydrates, larger sugars, and compounds containing carboxylic acid functionalities.

68540-P30-50-3M is packed with 5 µm NP Amino™ Wide Pore particles in a 30 mm ID x 50 mm preparative format with a 300Å pore size. The 5 µm particle size provides excellent chromatographic efficiency while maintaining substantial sample loading capacity. The 300Å wide pore structure enhances analyte accessibility for larger molecules, while the large 30 mm internal diameter provides very high loading capacity for preparative purification. The short 50 mm length is ideal for rapid purification, process development, and high-throughput workflows.

The NP Amino™ Wide Pore stationary phase is not end capped and is optimized for purification of larger polar compounds using either Normal Phase or HILIC conditions. The wide pore structure improves retention and mass transfer for complex sugars and larger molecules containing carboxylic acid groups. These columns are packed and shipped in Normal Phase solvents and are frequently selected when fast separations and improved accessibility for large analytes are required.

Key Benefits

• NP Amino™ Wide Pore stationary phase

• Propyl amino bonded silica

• Not end capped

• 300Å wide pore structure

• 5 µm preparative particle size

• Suitable for Normal Phase chromatography

• Suitable for HILIC applications

• Very high sample loading capacity

• Enhanced accessibility for larger molecules

• Ideal for rapid preparative purification

Typical Applications

• Preparative HPLC

• Complex sugar purification

• Carbohydrate isolation

• Organic acid purification

• HILIC purification

• Normal Phase purification

• Large molecule purification

• Fraction collection

• Process development

• Compound purification

Specifications

• Product Type: Preparative HPLC Column

• Stationary Phase: NP Amino™ Wide Pore

• Chromatography Mode: Normal Phase / HILIC

• Particle Size: 5 µm

• Pore Size: 300Å

• Column Dimensions: 30 mm ID x 50 mm

• Recommended Flow Rate: 30–60 mL/min

• Column Hardware: Stainless Steel

• Brand: Cogent

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 Normal Phase chromatography

• Suitable for HILIC applications

• Designed for larger sugars and polar compounds

• Ideal for compounds containing carboxylic acid groups

• Propyl amino bonded stationary phase

• Wide pore structure improves accessibility for larger analytes

• Very high loading capacity for preparative work

• 5 µm particles provide enhanced chromatographic efficiency

• 30 mm ID format requires a specialized preparative HPLC system

• Short 50 mm length enables rapid purification and process development

• Shipped in Normal Phase solvents

• Intended for compound isolation and purification workflows

• This is a Special Order Item

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