NEUROSYIL Cyano HPLC Columns: 100 Å feature a cyano (CN) bonded stationary phase on high-purity silica, offering unique selectivity for moderately polar and non-polar compounds. With a 100 Å pore size, these columns are ideal for small to medium-sized molecules in both normal-phase and reversed-phase modes. They provide fast equilibration, sharp peak shapes, and excellent reproducibility, making them suitable for pharmaceutical, environmental, and food analysis applications.