Nonpolar phase, Crossbond 100% dimethyl polysiloxane. General purpose columns for drugs of abuse, essential oils, hydrocarbons, pesticides, PCB congeners e.g. Aroclor mixes. , sulfur compounds, amines, solvent impurities, simulated distillation, oxygenates, gasoline range organics GRO. , refinery gases. Tested and guaranteed for ultra-low bleed—improved signal-to-noise ratio, for better sensitivity and mass spectral integrity. Temperature range: -60 °C to 330/350 °C bleed tested temperature/maximum operating temperature. Equivalent to USP G2 phase.
Similar Phase(s):DB-1, DB-1ms, HP-1, HP-1ms, Ultra-1, SPB-1, Equity-1, VF-1ms, CP-Sil 5 CB Low Bleed/MS
What do Rxi® columns mean to you? Three things:
Rxi® fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this combination of column characteristics assures Rxi® columns will have long lifetimes. The Restek chemists also have developed a stable, reproducible manufacturing process, so that Rxi® columns will meet your needs every time you install a new column.