Macherey-Nagel GC Capillary column OPTIMA-1 ID: 0.25 mm, film thickness: 0.25 μm length: 25 mm

High performance capillary columns for gas chromatography (GC), dimethylpolysiloxane, nonpolar GC phase, meets USP G1|G2|G38. Similar phases:OV-1, DB-1, SE-30, HP-1, SPB-1, CP-Sil 5 CB, Rtx-1, 007-1, BP1, MDN-1, AT-1, ZB-1, OV-101