PAL SPME Arrow The Better SPME
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Ingenious sample handling PAL SPME Arrow The Better SPME

PAL SPME Arrow The new dimension for Solid-Phase Micro Extraction SPME has become one of the most widely used extraction technologies for environmental, food and clinical analyses. It is well suited for automated sample preparation resulting in reduced time per sample, less sample manipulation and solvent consumption. However, the technology remained almost unchanged with some significant drawbacks, such as the limited mechanical stability and small phase volumes of the fibers. The PAL SPME Arrow (patent pending) is a new technology for micro-extraction, combining trace level sensitivity...

Bigger surface, faster extraction. More sorption phase, superior sensitivity. Optimized geometry, greater robustness. 2 x higher sample throughput. Up to 10 x more sensitivity - wider linear range. PAL SPME Arrows last at least 2 x longer. Injector septa last at least 2 x longer. Lower running costs. = 2 x productivity Headspace Extraction Techniques Headspace (Syringe or Loop) SPME Fiber SPME Arrow Purge & Trap Immersion Extraction Techniques SPME Arrow Better SPME - Adaptation of existing SPME methods is straightforward - PAL SPME Arrow works well for headspace and immersion extraction -...

More Volume: Up to 10x more Sensitivity Headspace Extraction: Aroma Analysis in White Wines The table below shows the dimension of a PAL SPME Arrow 1.5 mm (a), 1.1 mm (b) and a SPME Fiber (c) in comparison: Sorption phase surface Sorption phase volume 1. Isoamylacetate 2. Ethylhexanoat 3. Ethyloctanoate 4. Ethyldecanoate 5. Phenylethylalcohol 6. Octanoic acid 1. Isoamylacetate 2. Ethylhexanoat 3. Ethyloctanoate 4. Ethyldecanoate 5. Phenylethylalcohol 6. Octanoic acid Chromatograms showing the headspace extraction of aroma components from different white wines with PDMS fibers (PAL SPME...

Bigger Surface: 2x Throughput Immersion Extraction: Polyaromatic Hydrocarbons (PAHs) in Water With the PAL RTC and RSI the entire SPME process is fully automated. This guarantees process safety and high reproducibility. SPME Arrow Desorption / Injection SPME Arrow Tool Relative immersion extraction yield (measured as % extracted after a 70 min) for PAHs at 50 ng/L with PDMS fibers (PAL SPME Arrow 100 µm, 20 x 1.1 mm compared to SPME 100 µm, 10 x 0.3 mm) Headspace Extraction: Off Flavor Compounds in Water SPME Arrow Conditioning Module Heatex Stirrer PAL Heatex Stirrer - New Mixing and...

Ordering information for required parts System requirements - PAL RTC or RSI with firmware 2.3 or higher - PAL SPME Arrow Tool - PAL Agitator & Heatex Stirrer Module - Adaptation of GC-injector (see page 11) - A PAL SPME Arrow Conditioning Module is highly recommended, the PAL SPME Fiber Conditioning Module cannot be used with SPME Arrow. The PAL SPME Arrows are available in order quantities of one, three or five SPME Arrows per box. For method development, a set of each fiber type (set of five) is available. SPME Arrow Starter Kit (injector specific) PNo.: see below Starter Kit containing...

For more information on the PAL System visit: 0* PAL is a registered trademark of CTC Analytics AG, Switzerland