Eclipse Purge-and-Trap Sample Concentrator
Eclipse Purge-and-Trap Sample Concentrator - The Gold Standard In Volatiles Analysis The Eclipse 4660 Purge-and-Trap Sample Concentrator processes samples for analysis of volatile organic compounds (VOCs) by gas chromatography (GC) or gas chromatography/mass spectrometry (GC/MS). Innovative, patented components within the Eclipse significantly improve sample processing steps of the purge-and-trap technique. A key technology is…
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Not reliable.
Tap or Drink water
Not rigid at all. Standard introduction system partially made from small PEEK parts. I break it two times in year. We replace solenoid from the the standard system THREE times!
Review Date: 25 Jan 2022 | Xylem
Great curves: low level analysis possible.
Environmantal laboratory: analyzing voc
Easy to use. Data reproducible and easy to maintain as well.
Review Date: 17 Jun 2019 | Xylem
very good reproducibility.
Review Date: 13 Jun 2011 | Xylem
Eclipse Purge-and-Trap Sample Concentrator - The Gold Standard In Volatiles Analysis
The Eclipse 4660 Purge-and-Trap Sample Concentrator processes samples for analysis of volatile organic compounds (VOCs) by gas chromatography (GC) or gas chromatography/mass spectrometry (GC/MS). Innovative, patented components within the Eclipse significantly improve sample processing steps of the purge-and-trap technique. A key technology is the built-in Cyclone Water Management system that removes water during the thermal desorb step. The high efficiency of water removal allows analysis of polar compounds such as alcohols, ethers, and ketones without interference from water. Degradation of chromatographic columns and maintenance of the GC or GC/MS are also minimized.
Features of the Eclipse 4660 Purge-and-Trap Sample Concentrator:
• Patented Cyclone Water Management™ system removes >96% of water during the thermal desorb step allowing analysis of polar compounds
• Patented Foam Sensor™ and Foam Buster™ detect the presence of foam and disrupt it during the purge step to prevent system contamination
• Sparge Overfill Sensor (SOS™) prevents overfilling of the sparge vessel and system flooding
• Patented Infra-Sparge™ Sample Heater ensures consistent sparge vessel temperature conditions for improved compound recoveries and %RSDs
• Color touchscreen with Windows® CE software interface (English and Chinese languages)
• Optional pHDetect™* module automates sample pH measurement (*patent pending)
