Ghost Peak Capturing Columns

The Ghost Peak Capturing Column is known for its capacity to remove contaminants from organic solvents and buffer salts. The specific way is to install the column before the HPLC instrument's sample injector, which will efficiently remove contaminants not only from the mobile phase but also from the pipeline and mixer.

Specific features are:

• This column has a wide range of specifications and can be used in conjunction with the analytical chromatographic column at the back end of the instrument. It is suitable for customers with low aqueous phase proportions in the initial mobile phase (less than 5%).
• Compared to other products with similar specifications on the market that cannot use ion pair reagents, OneTwo Chormatography's Ghost Peak Capturing Column can tolerate some ion pair reagents, such as tetrabutylammonium hydroxide, ammonia water, sodium heptane sulfonate, and so on, but the service life may be reduced.
• Due to the use of a special filling process to reduce the dead volume of the filler in the column, the batch stability of this column is extremely excellent.
• Using specific adsorption separation materials, it has a high ability to remove impurities and an irreversible adsorption capacity for contaminants with UV absorption in the mobile phase.