or
SGE Capillary GC Column BP1 50MX0.32mmIDX5.0um very thick film high temp/low bleed/MS grade general boiling point analysis 100% Dimethyl -60[degree]C to 280/300[degree]C hydrocarbons aromatics replaces DB-1 DB-1petro HP-1 Rtx-1 SPB-1 AT-1