Trajan (SGE) MEPS-SIL-C/T, BIN-needle for GC, Phase: Silica, 23 Gauge, 0,63 OD, coned, 5 pc/pak, for HTA 300APlus, Thermo Scientific, Varian 8400 and

The base material is silicon dioxide with an average particle size of 45 um and a pore size of 60 Å.