ResourceSeparations

Target Chiral Compounds in Lavender Oil Using HS Fast Chiral GC

11 Nov 2014

This application note describes a method for the analysis of chiral compounds in lavender oil, using a GC equipped with an HT2000H headspace autosampler.

HT2000H Headspace Autosampler

HTA s.r.l.

The HT2000H Headspace autosampler is made to meet the needs of static headspace injection for GC analysis. HTA's proven superior headspace technology is based on a high performing gastight syringe. Through a short flow path, it eliminates any source of error, such as vial pressurization, valve switching, loop filling or transfer lines assuring repeatability (RSD up to To obtain the highest sample throughput, the progressive sample transfer into the oven assures that one sample is heated while the previous one is analyzed. As a consequence, the waiting time between each run is avoided. Up to 6 vials can be heated simultaneously in the oven. HT2000H allows sequential injections even of samples featuring highly dissimilar characteristics and it permits adjustable sample volumes without loop changes.Moreover, vial leakage check – a proprietary technology - can be included in your method. In such a scenario, the pressure inside vials of the same batch is monitored by an heuristic procedure in order to check against anomalous values that are indicative of a vial leakage problem.Key features: Fits all GCs and GC/MSs Near to zero requirement for bench space Vial leakage check included User friendly touch screen CFR 21 Part 11 Multiple position incubation oven and shaking at multiple selectable power settings The lowest total cost of ownership in the industry List of relevant applications: Blood Alchool Methanol in Biodiesel Residual Solvents in Drugs Residual Solvents in Packaging Film

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AutosamplersAutosamplers are automated sample loaders used with a number of separation and analytical techniques. HPLC autosamplers use automated partial or full-loop injection systems and place samples in vials or microplates for analysis. Autosamplers can also be used for elemental analysis. Features to consider include repeatability, syringe capacity, footprint and temperature controls.  Gas ChromatographyGas chromatography (GC) is an analytical technique used to separate and quantitate mixtures of small and volatile compounds. Gas chromatographs or GC systems include components such as GC columns, detectors, pumps and autosamplers. Choose from packed or capillary GC columns, flame ionization (FID), photoionization (PID) electron capture detectors and selective or non-selective detectors. Find the best gas chromatographs in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.Chiral CompoundsHeadspace Sampler
Target Chiral Compounds in Lavender Oil Using HS Fast Chiral GC