About PHASER
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        PHASER (Gas Chromatography-Olfactometry)

The human nose is an incredible detector for aroma/mal-odor components. Gas Chromatography Olfactometry (GC/O) is a bioassay that measures human response to odorants separated by gas chromatography. The superior sensitivity and selectivity of human olfaction make GC/O a powerful and meaningful tool for flavor chemistry. Head-space sampling, distillation, solvent extraction, solid phase microextraction (SPME) and our DMI are typical procedures used to introduce samples in a GC/O. Besides providing data about the potency of odorants extracted and separated for samples, GC/O can also be used to study variation in human olfaction or provide testing and training of panelists used in sensory testing. At its best, GC/O, provides industry with a link between chemical data collected from ingredients or products and the sensory and consumer preference data collected from the market place. At the very least GC/O data derived from a product can be used for quality control or the development of value added products.


No cold spot gives the possibility to sniff the high boiling compounds.
Maximum 300°C on the transfer line.
Protects your nose from drying by adding moist air to sniffing port.
Easy to connect the capillary column to the splitter.
Sitting down or standing up while sniffing.
Compact and easy to install on any GC instrument.


Software features:
- Voice recognition
- Voice recording and replay function on each peak
- Clickable aroma palette(configured by the user)



 sniffing







  Sniffer
gc-o

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