Agilent DB-1ht GC Columns

Agilent J&W DB-1ht GC columns are a non-polar, high-temperature 100% dimethlypolysiloxane columns manufactured to the highest levels of quality and stability to deliver excellent performance in a range of GC/MS applications. The DB-1ht column is specially processed for operation up to 400°C, with a specially engineered high-temperature polyimide coated fused silica tubing.

This bonded, cross-linked, solvent rinsable column delivers excellent peak shape and faster elution times for high boiling compounds.

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Part Number	Short Description	Film Thickness	Phase	USP	ID	Length	Type	Material	Price
122-1111	DB-1ht, 15m x 0.25mm x 0.1um	0.10 um	DB-1ht	G1, G2, G9, G38	0.25 mm	15 m	7 inch	Fused Silica	£429.00
122-1111E	DB-1ht, 15m x 0.25mm x 0.1um, 5in Cage	0.10 um	DB-1ht	G1, G2, G9, G38	0.25 mm	15 m	5 inch	Fused Silica	£481.00
123-1111	DB-1ht, 15m x 0.32mm x 0.1um	0.10 um	DB-1ht	G1, G2, G9, G38	0.32 mm	15 m	7 inch	Fused Silica	£453.00
G3903-61006	DB-1ht, 2m x 0.25mm x 0.1um, QuickProbe	0.10 um	DB-1ht	G1, G2, G9, G38	0.25 mm	2 m	QuickProbe	Fused Silica	£107.00
122-1131	DB-1ht, 30m x 0.25mm x 0.1um	0.10 um	DB-1ht	G1, G2, G9, G38	0.25 mm	30 m	7 inch	Fused Silica	£703.00
123-1131	DB-1ht, 30m x 0.32mm x 0.1um	0.10 um	DB-1ht	G1, G2, G9, G38	0.32 mm	30 m	7 inch	Fused Silica	£749.00
123-1131E	DB-1ht, 30m x 0.32mm x 0.1um, 5in Cage	0.10 um	DB-1ht	G1, G2, G9, G38	0.32 mm	30 m	5 inch	Fused Silica	£840.00
125-1131	DB-1ht, 30m x 0.53mm x 0.17um	0.17 um	DB-1ht	G1, G2, G9, G38	0.53 mm	30 m	7 inch	Fused Silica	£872.00

Features

100% Dimethylpolysiloxane
Non-polar
Specially processed for extended temperature limit of 400°C
High temperature, polyimide coated, fused silica tubing
Excellent peak shape and faster elution times for high boilers
Bonded and cross-linked
Solvent rinsable

Similar Phases: Rxi-1HT, Stx-1ht, ZB-1ht

A 7 inch cage is the most common GC column format, compatible with Agilent 5890, 6890, 7820, 7890, 8860, and 8890 series GC systems, and all non-Agilent GC systems with a similarly sized oven. The 5 inch cage format is designed for smaller GC ovens e.g. for the Agilent GC 6850.

Specifications

DB-1ht Temperature Specifications

ID	0.25 – 0.53 mm
Length	2 – 30 m
Film	0.10 – 0.25 µm
Temperature Limits	-60 – 400°C

Literature