Normal phase chromatography analysis

• Use alkali to deactivate silica gel to separate non-polar and moderately polar organic compounds.
• USP L3.
• Stable at pH values 2 to 7.
• The upper limit temperature is 60℃.

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 and rugged, providing a universal product for routine use .
• Standard threaded hardware for use with columns id < 40 mm.
• Standard flange hardware for columns id ≥ 40 mm.
• Standard hardware can be modified as required to be SFC compatible.

XtendedLife Hardware

• Improve column life and secure media bed with built-in Dynamic Axial Compression (DAC) system Keep it tightly packed all the way through.
• Compatible with SFC, inner diameter up to 50 mm.

Preparative protection equipment has proven to be an effective and cost-effective way to extend the life of preparative columns. Our preparative guard columns require the use of preparative guard cartridges.

Custom orders

• If you are currently using Thermo Scientific stationary phases and the preparation scale you wish to obtain is not shown 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.