This document introduces Agilent's J&W low bleed columns, including product features, characteristics and advantages.
This document introduces a new generation of thermally resistant J&W capillary columns from Agilent Technologies designed to meet the demand for lower bleed signals in benchtop mass spectrometers. These columns utilize unique polymer chemistry and proprietary surface deactivation technology to provide inertness, selectivity, and efficiency suitable for detecting increasingly smaller quantities of active solutes.
| Upper Temperature Limit (Isothermal) | 325°C for DB-5ms; 340/360°C for DB-XLB and DB-35ms |
|---|---|
| Upper Temperature Limit (Program) | 350°C for DB-5ms; 360°C for DB-XLB and DB-35ms |
| Selectivity Equivalent to HP-35ms | DB-35ms |
DB-5ms columns have an upper temperature limit of 325°C isothermal and 350°C on a program.
DB-XLB columns have higher temperature limits of 340/360°C.