Agilent DB-624 Ultra Inert GC Columns

DB-624 Ultra Inert (UI) column is optimal for the fast & accurate analysis of volatile organic compounds (VOCs) in pharmaceutical, environmental, food, and industrial chemical applications by GC and GC/MS. Following from its predecessor, this Ultra Inert version of the industry standard DB-624 is also a mid-polar 6% cyanopropyl/phenyl, 94% polydimethylsiloxane, equivalent to USP phase G43. The unique Ultra Inert deactivation process was developed to enhance peak shape for active volatile compounds, improving signal-to-noise levels and increasing sensitivity for qualitative and quantitative analysis of complex VOC mixtures.

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Part Number	Short Description	Film Thickness	Phase	USP	ID	Length	Type	Material	Price
127-1314UI	DB-624 UI, 15m x 0.1mm x 0.56um	0.56 um	DB-624 UI	G43	0.10 mm	15 m	7 inch	Fused Silica	£555.00
121-1324UI	DB-624 UI, 20m x 0.18mm x 1um	1.00 um	DB-624 UI	G43	0.18 mm	20 m	7 inch	Fused Silica	£549.00
122-1334UI	DB-624 UI, 30m x 0.25mm x 1.4um	1.40 um	DB-624 UI	G43	0.25 mm	30 m	7 inch	Fused Silica	£704.00
123-1334UI	DB-624 UI, 30m x 0.32mm x 1.8um	1.80 um	DB-624 UI	G43	0.32 mm	30 m	7 inch	Fused Silica	£762.00
125-1334UI	DB-624 UI, 30m x 0.53mm x 3um	3.00 um	DB-624 UI	G43	0.53 mm	30 m	7 inch	Fused Silica	£869.00
122-1364UI	DB-624 UI, 60m x 0.25mm x 1.4um	1.40 um	DB-624 UI	G43	0.25 mm	60 m	7 inch	Fused Silica	£1,151.00
123-1364UI	DB-624 UI, 60m x 0.32mm x 1.8um	1.80 um	DB-624 UI	G43	0.32 mm	60 m	7 inch	Fused Silica	£1,278.00
125-1374UI	DB-624 UI, 75m x 0.53mm x 3um	3.00 um	DB-624 UI	G43	0.53 mm	75 m	7 inch	Fused Silica	£1,565.00

Features

Environmental volatile organic compounds (VOCs) methods
Excellent for US EPA Methods: 501.3, 502.2, 503.1, 524.2, 601, 602, 8010, 8015, 8020, 8240, and 8260
Industrial chemical analysis – solvents, petrochemicals, specialty chemicals
Food and beverage – alcohol, fusel oils
Pharmaceutical residual solvents per USP
Ultra inertness processing expands application range with excellent peak shape for low molecular weight acidic compounds
UI testing ensures premium performance column-to-column
Identical selectivity to the industry standard DB-624 – upgrade with no change in method required
Optimized by the inventors of DB-624

Specifications

DB-624 Ultra Inert Temperature Specifications

ID (mm)	0.18 – 0.32 mm	0.53 mm
Length (m)	20 – 60 m	30 – 75 m
Film (µm)	1.00 – 1.80 µm	3.00 µm
Temperature Limits (°C)	-20 – 260 °C	-20 – 260 °C

Literature