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Products  VOC Stratum |
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Stratum
PTC Purge and Trap Concentrator
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The heart and soul of our Purge
and Trap System is the Teledyne Hastings Mass
Flow Controller. The MFC delivers the purge gas
with unmatched precision and accuracy. The most
advantageous feature of utilizing the MFC is the
ability to instantaneously change the gas flows
and pressures at any time during the Purge and
Trap process.
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The fundamentals
of Purge and Trap are time proven. By bubbling a
purge gas through your sample matrix, the VOCs are
removed and collected on an analytical trap. After
the purging is complete, the trap is heated and
the VOCs are released and delivered to a gas chromatograph
for separation and detection. The Stratum PTC uses
components that are absolutely essential to perform
a successful Purge and Trap analysis; those being
a mass flow controller (MFC), superior trapping
technology, and inert sample pathway. |
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The Teledyne Tekmar
StratTrap offers trapping benefits that have never
been seen before by Purge and Trap concentrators.
The StratTrap is capable of adsorbing the VOCs of
interest while minimizing the collection of unwanted
compounds, such as water. The ultra-fast trap heater
ensures that the StratTrap is desorbed rapidly and
the VOCs are delivered to the GC system quickly.
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One important key to minimize carryover is the
Stratum PTC’s inert sample pathway. The tubing
and fittings have been treated to provide unprecedented
low carryover which permits the enduser to calibrate
with more confidence.
Note: The Stratum TekLink™ software runs
in a Microsoft® Windows XP or greater environment.
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