Simplified Enrichment Method Using NeedlEx

Ambient odor analysis typically requires enrichment ofanalytes because odor thresholds are usually very low.Normally, a specialized device is required for enrichmentand desorption during introduction into the GC;specialized devices often involve complex operation.The NeedlEx introduced here can be used to selectivelyenrich volatile organic compounds in ambient air bydesorbing them into the enrichment medium packedinside the injection needle.

Content Type:
Application
Document Number:
AppNote_G261
Product Type:
Gas Chromatography
Keywords:
Hydrocarbon Processing Industry (Petrochemical, Chemical), Dye, Pigment, Paint, Ink, Printing, GC-2014
Language:
English
File Name:
g261.pdf
File Size:
112kb

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