DB-1ht are specially processed for extended temperature limits of 400 °C with excellent peak shape and faster elution times for high boilers.

• 100% Dimethylpolysiloxane
• Non-polar
• High temperature, polyimide-coated, fused silica tubing
• Excellent peak shape and faster elution times for high boilers
• Faster elution times for high boiling compounds and are solvent rinsable

Agilent JW DB-1ht delivers excellent performance in a range of GC/MS applications and are manufactured to the highest levels of quality and stability. Nonpolar DB-1ht columns are specially processed for operation up to 400 °C, with optimised, polyimide-coated fused silica tubing.