TRB-1MS

• These columns gives identical selectivity to the TRB-1, fulfil column bleed specifications that make them compatible with analysis of trace components with GC/MS. Therefore, the standard column of 30 m x 0.25 mm x 0.25 μm has a guaranteed maximum bleed of 4 pA at 320 °C • Great chemical inertness towards active compounds and excellent thermal stability • Improved signal/noise ratio, which enables greater sensitivity with MS, ECD, NPD, SCD, etc. detectors and provides greater precision in quantitative analysis at trace levels. • Less column bleed means less detectors contamination and faster column conditioning 100% Dimethyl polysiloxane, bonded and crosslinked phase Amines, hydrocarbons, pesticides, PCBs, phenols, sulfur compounds, flavorings, and fragrances General-purpose columns for solvent impurities, simulated distillation, arson accelerants, gas, oxygenates.