Features Base material: Nano-silica 60, specific surface (BET) ~ 500 m2/g, mean pore size 60 Å, specific pore volume 0.75 mL/g, particle size 2–10 μm, pH stability 2–10 Partial (50%) or complete (100%) octadecyl modification, carbon content 7.5 and 14%, respectively Indicator:...