GC Column Meta.X5, 40 m x 0.25 mm x 0.17 µm

Silphenylene phase, selectivity similar to TRB-5, bonded and crosslinked phase.
Column choice for the analysis of semivolatile compounds with GC-MS
Polymer synthesis designed and developed by scientists at Teknokroma
Selectivity similar to TRB-5
New generation of column incorporates arylene groups in the polymer structure, improves thermal stability, reduces bleeding level and provides optimal resolution for aromatic compounds
Manufacturing procedures of this Teknokroma column guarantees maximal inertness and minimal bleeding level

Equivalent phases are: Restek: Rxi-5Sil MS Agilent/JW: DB.5 MS, HP-5TA, CP-SIL8CB MS, VF-5MS Supelco: MDN-5, SLB-5MS Quadrex: 007-5MS SGE: BPX-5 Phenomenex: ZB-5MS