SGE BPX35* 35% Phenyl Polysilphenylene-siloxane

Features high temperature, low bleed, slightly polar, pharmaceutical specialist. Replaces DB-35, DB-35ms, Rtx-35, HP-35 and SPB-35. Operating temperatures: 0° to 360°C/370°C. Note: Total Phenyl content equivalent to 35%. The substitution into the phase backbone of a benzene molecule (BPX) means the column is protected from temperature and chemical degradation (bleed) over time.