DB-5ht capillary column (high-temperature chromatography column)
1、 (5% - phenyl) - methyl polysiloxane; Non polarity; By special treatment, the upper temperature limit has been extended to 400 degrees; High temperature, polyimide coated fused silica tube; For high boiling point compounds, the peak shape is excellent and the outflow time is shorter; Bonding crosslinking; Can be rinsed with solvent
2、 Similar stationary phases: HT5, Stx-5ht
3、 Scope of application:
4DB-5ht capillary columnSummary of various specifications:
Inner diameter (mm) | Length (m) | Film thickness (μ m) | Temperature limit (℃) | Part No |
0.25 | 15 | 0.10 | -60—400 | 122-5711 |
0.25 | 30 | 0.10 | -60—400 | 122-5731 |
0.32 | 15 | 0.10 | -60—400 | 123-5711 |
0.32 | 30 | 0.10 | -60—400 | 123-5731 |