High performance capillary GC columns for high temperature gas chromatography (GC) applications, meets USP G27|G36. Chemically bonded, cross-linked silarylene phase, polarity index according to 5 % phenyl – 95 % methylpolysiloxane. Ideal for MS detectors. Can be rinsed with solvents. Similar phases: DB-5HT, VF-5HT, HT-5, XTI-5HT, ZB-5HT
| Method | Gas chromatography (GC) |
| Type | GC column |
| Brand | OPTIMA |
| Phase | OPTIMA 5 HT |
| Composition | Cross-linked silarylene phase - polarity similar to 5 % phenyl – 95 % methylpolysiloxane, 5 % diphenyl – 95 % dimethylpolysiloxane |
| USP listing | G27, G36 |
| Polarity | Nonpolar–low polar |
| Column inner diameter | 0.25 mm |
| Film thickness | 0.1 µm |
| Column length | 30 m |
| Recommended application(s) | Fuel, Gas chromatography, GC, High boiling analytes, Hydrocarbons, Oils, Simulated distillation |
| Tmax isotherm | 380 °C |
| Tmax temp. program | 400 °C |
| Housing type | Wall coated open tubular (WCOT) capillary column, internal wall of capillary is coated with a very fine film of liquid stationary phase |
| Hardware | Fused Silica coated with polyimide coiled/wound on metal cage |
| Cage size | 7" (inch) |
| Integrated precolumn | No |
| Storage temperature | 15–25 °C / 59–77 °F |
| Scope of delivery | 1x GC column coiled/wound on metal cage, user manual, certificate of analysis |
| Gross weight (incl. packaging) | 277.25 g / 0.61 lbs |
| Packaging dimensions | 245 x 220 x 70 mm / 9.65 x 8.66 x 2.76 Inch |
| Hazardous material | No |
