Agilent DB-XLB Low Bleed GC/MS Columns

Agilent J&W DB-XLB has exceptionally low bleed and low polarity, and delivers highly specific analysis of pesticides, herbicides, polychlorinated biphenyls (PCBs), and polyaromatic hydrocarbons (PAHs).

DB-XLB is ideal for GC/MS applications and is also an excellent choice as a confirmation column for semivolatile environmental analysis.

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Part Number	Short Description	Film Thickness	Phase	ID	Length	Type	Material	Price
122-1211	DB-XLB, 15m x 0.25mm x 0.1um	0.10 um	DB-XLB	0.25 mm	15 m	7 inch	Fused Silica	£409.00
122-1212	DB-XLB, 15m x 0.25mm x 0.25um	0.25 um	DB-XLB	0.25 mm	15 m	7 inch	Fused Silica	£409.00
125-1212	DB-XLB, 15m x 0.53mm x 1.5um	1.50 um	DB-XLB	0.53 mm	15 m	7 inch	Fused Silica	£453.00
121-1222	DB-XLB, 20m x 0.18mm x 0.18um	0.18 um	DB-XLB	0.18 mm	20 m	7 inch	Fused Silica	£571.00
128-1222	DB-XLB, 25m x 0.2mm x 0.33um	0.33 um	DB-XLB	0.20 mm	25 m	7 inch	Fused Silica	£555.00
121-1232	DB-XLB, 30m x 0.18mm x 0.18um	0.18 um	DB-XLB	0.18 mm	30 m	7 inch	Fused Silica	£804.00
122-1231	DB-XLB, 30m x 0.25mm x 0.1um	0.10 um	DB-XLB	0.25 mm	30 m	7 inch	Fused Silica	£670.00
122-1232	DB-XLB, 30m x 0.25mm x 0.25um	0.25 um	DB-XLB	0.25 mm	30 m	7 inch	Fused Silica	£670.00
122-1232G	DB-XLB, 30m x 0.25mm x 0.25um, with 10m DuraGuard	0.25 um	DB-XLB	0.25 mm	30 m	7 inch	Fused Silica	£765.00
122-1236	DB-XLB, 30m x 0.25mm x 0.5um	0.50 um	DB-XLB	0.25 mm	30 m	7 inch	Fused Silica	£670.00
122-1233	DB-XLB, 30m x 0.25mm x 1um	1.00 um	DB-XLB	0.25 mm	30 m	7 inch	Fused Silica	£670.00
123-1232	DB-XLB, 30m x 0.32mm x 0.25um	0.25 um	DB-XLB	0.32 mm	30 m	7 inch	Fused Silica	£723.00
123-1236	DB-XLB, 30m x 0.32mm x 0.5um	0.50 um	DB-XLB	0.32 mm	30 m	7 inch	Fused Silica	£723.00
125-1232	DB-XLB, 30m x 0.53mm x 1.5um	1.50 um	DB-XLB	0.53 mm	30 m	7 inch	Fused Silica	£804.00
122-1262	DB-XLB, 60m x 0.25mm x 0.25um	0.25 um	DB-XLB	0.25 mm	60 m	7 inch	Fused Silica	£1,142.00
123-1262	DB-XLB, 60m x 0.32mm x 0.25um	0.25 um	DB-XLB	0.32 mm	60 m	7 inch	Fused Silica	£1,243.00

Features

Exceptionally low bleed and low polarity
Unique selectivity
Excellent inertness for active compounds
Ideal for confirmation analysis
Excellent for pesticides, herbicides, PCBs, and PAHs
Well suited for GC/MS
MSD testing and certification available
Bonded, cross-linked, and solvent rinsable
Available with DuraGuard (GC column with built-in guard column)
Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency
Performance Summary shipped with each column

Similar Phases: Rtx-XLB, MDN-12, ZB-XLB, ZB-XLB HT

Specifications

DB-XLB Temperature Specifications

ID (mm)	0.18 – 0.32 mm	0.53 mm
Length (m)	12 – 60 m	15 – 30 m
Film (µm)	0.10 – 1.00 µm	1.50 µm
Temperature Limits (°C)	30 – 340/360 °C	30 – 320/340 °C

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