Phase: 5% Phenyl Polysilphenylene-siloxaner- Optimized Silphenylene content for general purpose MS analysesr- Perfect for your 5% MS analysisr- Low bleedr- Non-Polarr- Ideal for GC-MSr- Extremely inertrApplication areas: ultra trace analyses, pesticides/herbicides, hydrocarbons, solvents, phenols, amines, GC/MS and other specific detector applications.rSuitable replacement for: DB-5ms, Rtx-5ms, HP-5MS, Rxt-Sil 5MS, AT-5ms, VF-5ms.