Ideal for difficult-to-separate samples

• Excellent retention of highly polar analytes.
• Same exact orthogonality as C18.
• Separate substances with similar structures.
• Stable between pH 0 and 14.
• More suitable for high temperature applications.
• 100% stainless steel column hardware - Recommended to remove non-background content.
• Porous graphitic carbon (L109) selectivity.

Preparative HPLC column hardware options - Based on column inner diameter (id) and column performance requirements.

Standard threaded and standard flange hardware

• Designed for standard applications, professionally packaged, rugged and versatile for regular use product.
• Standard threaded hardware for column ID < 40mm.
• Standard flange hardware for column ID ≥ 40mm.
• Standard hardware can be modified as required to be SFC compatible.

XtendedLife Hardware

• Improves column life with built-in Dynamic Axial Compression (DAC) system to ensure stationary phase remains Tightly packed.
• Compatible with SFC, the inner diameter can reach 50mm.

Configuring a preparative guard column is an effective and economical method to extend the life of a preparative chromatography column. Our preparative guard columns require the use of a preparative guard holder.

Customized orders

• If you are currently using Thermo Scientific stationary phases and the preparative column you want to obtain is not displayed on the website, Or wish to discuss special column sizes, we will be happy to discuss your needs with you.
• For custom orders, please contact your local sales representative.
• Customized columns are non-returnable.