Macherey-Nagel GC Capillary Column OPTIMA-5 ID: 0.25 mm, film thickness: 0.5 μm length: 25 m

High performance capillary columns for gas chromatography (GC), 5 % phenyl – 95 % methylpolysiloxane, nonpolar – low polar GC phase, meets USP G27|G36. Similar phases:SE-54, SE-52, HP-5, SPB-5, CP‑Sil 8, Rtx‑5, 007-5, BP5, MDN‑5, AT‑5, ZB‑5