Unique high temperature phase equivalent to 5% Phenyl Polycarborane-siloxane - Ultra High temperature column range - Ideal for simulated distillation applications (petroleum industry) - Available with aluminium clad (Alum.) and polymide clad (Pol.) Application areas: simulated distillation, general hydrocarbon profiles, pesticides/herbicides, GC/MS applications. Suitable replacement for: MXT-1 Sim Dist, HT-Sim, DistCB, MXT-500.