NEUROSYIL C6 HPLC Columns: 100 Å* are packed with a hexyl (C6) bonded stationary phase on high-purity silica and offer a 16% carbon load. The 100 Å pore size is ideal for small to medium-sized analytes, providing intermediate hydrophobic retention—greater than C4 but less than C8. These columns are well-suited for compounds that require balanced interaction, enabling sharp peak shapes, excellent resolution, and high reproducibility. Ideal for reversed-phase separations in pharmaceutical, environmental, and chemical analysis.