Pinnacle DB Cyano 140Å Series

Pinnacle® DB Columns - 1.9µm or 5μm particle sizes with 140Å pore size.

Highly base-deactivated spherical silica manufactured by Restek. Cyano bonding. Suitable for analyses of a wide range of compounds, from acidic through slightly basic. Also useful for confirmation of analyses on a C18 or C8 column. Can be used in normal phase or reversed phase Physical Characteristics: mode of separation.