First Choice for Polar Compounds - Metabolomics - LCMS

Cogent Diamond Hydride™ HPLC columns have a stationary phase with 100Å pore size on a 4µm particle size. Packed in 2.1mm x 150mm stainless steel columns, that have frit caps made with PEEK and stainless steel frits.

These useful HPLC columns have a Silica Hydride surface similar to other TYPE-C™ HPLC phases but the uniqueness of the Diamond Hydride™ is that they have a very small amount of carbon on the surface that adjusts the hydrophobicity to a small but important level.

Popular choice of scientists working in metabolomics or bioanalytical with LCMS for compounds such as amino acids, organic acids, carbohydrates and very polar small molecules. Precise methods are easily developed even with complex sample matrices including biological fluids such as plasma, urine, saliva and other bio matrices.

Use with Inverse Gradients with very low salt added for best results.