This document introduces Agilent J&W GC columns, which are capable of reliably measuring trace levels of semivolatile contaminants in water, and have low bleeding and low adsorption characteristics.
The document introduces the Agilent Technologies J&W GC column offering, specifically engineered to meet the demands of environmental applications requiring low bleed and low activity. It emphasizes that these columns provide reliable results from semi-volatile testing in drinking water to trace contaminant quantification, ensuring compliance with regulatory requirements while maximizing efficiency. This manual is written in Spanish.
| Analysis time reduction | 50% or more |
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They offer the highest industry level of column inertness for sharper peaks, better signal-to-noise ratios, and a longer column life.
The examples use an injection volume of 1.0 µL for the DB-5ms Ultra Inert column and 0.5 µL for the HP-5ms Ultra Inert column.
The oven temperature ramps up to a maximum of 310° C for the DB-5ms Ultra Inert example and 275° C for the HP-5ms Ultra Inert example.
The purge flow is set to 50 mL/min for 0.5 min in the DB-5ms example and 30 mL/min for 0.75 min in the HP-5ms example.