Similar phases: OPTIMA FFAP, DB-FFAP, HP-FFAP, CP-Sill 58 CB, 007-FFAP, CP-FFAP CB, Nicol. Columns with 0. 10–0. 32 mm ID: Max. temperature for isothermal operation 220 °C. Max. temperature for short isotherms in a temperature program 240 °C. Columns with 0. 53 mm ID columns: Max. temperatures 200 and 220 °C, resp.