Trusted information for laboratory scientists on Anti-Doping Science lab products and techniques on SelectScience, including Hematology, Biochemistry, HPLC and UHPLC, GC / MS.
DuraGuard columns are made with a single, continuous piece of tubing consisting of a built-in length of deactivated fused silica tubing and an analytical column. Difficult samples, such as pesticides or drugs, can be analyzed without any undesirable contributions from the unions.
Agilent J&W CP-Carbowax 400 for Volatiles in Alcohol has the highest resolution for amyl alcohols, for accurate quality control. Its high plate number, even at 0 °C, delivers for reliable analysis of the most volatile compounds. It is specially designed and tested for this application, ensuring performance and column-to-column reproducibility.
This leading-edge column technology is ideal for applications that require faster run times, such as high-throughput screening, fast process monitoring, and fast method development. Agilent High Efficiency GC columns can reduce sample run time by 50% or more without compromising resolution.
Agilent J&W VF-5ht improves the analysis of high boiling compounds with low-bleed performance, even at high temperatures. Based on ultra-low-bleed technology, VF-5ht provides unmatched selectivity, sensitivity, and accuracy for the analysis of high molecular weight compounds. Temperature limits -60 to 400 °C for fused silica and -60 to 450°C for Ultimetal stainless steel.
Agilent J&W DB-ALC1 and DB-ALC2 analytical column enable two minute analyses by reducing run time by one-third compared to other blood alcohol analysis columns.
Agilent J&W VF-DA is a unique, guaranteed low-bleed column for forensic drug confirmation testing. The column has high recovery for trace components and excellent resistance to direct methanol injections. Forensic drugs are measured in a variety of matrixes.
Agilent J&W HP-Fast Residual Solvent columns are equivalent to U.S.P phase G43. They feature a thinner film that reduces run times by a factor of 2.5 compared to columns of standard film thickness. These HP-Fast Residual Columns are bonded and cross-linked.
Agilent J&W LTM Column Module combines a high-quality fused silica capillary column with heating and temperature sensing components for a low thermal mass column assembly. The LTM Column module has a patented design that heats and cools the column very efficiently for significantly shorter analytical cycle times compared to conventional air-bath GC oven techniques, while simultaneously using less power.
Agilent J&W VF-1ms is a highly inert, nonpolar 100% dimethylpolysiloxane phase, ultra-low-bleed GC column providing increased sensitivity over a broad array of applications, particularly for energy, pharmaceutical, and environmental analyses.
Agilent J&W VF-5ms is an inert 5% phenyl-methyl column for increased sensitivity, accuracy and instrument uptime. The column has the lowest guaranteed bleed specification of 1 pA at 325 °C (30 m, 0.25 mm, 0.25 µm).
