Products - Low Concentration Analytical
Solutions
Entech is a leading supplier of canister based sampling equipment
for the collection of volatile compounds, and analytical instrumentation
for measurement of volatile compounds by GC and GCMS. Our
environmental products meet EPA specifications for methods
TO1, TO2, TO3, TO12, TO14 and TO15 for VOC sampling analysis.
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7100A - Preconcentrator
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The 7100A Preconcentrator increases the sensitivity
of any GC or GC/MS up to 1000 fold by trapping volatile
compounds from a large gas sample, removing the matrix
and then rapidly introducing it into the gas chromatograph
for high resolution.
Water and CO2 are removed in order to prevent interference
with VOC detection. This combination of contaminant
collection and matrix removal provides superior resolution
and lower detection limits.
The 7100A provides inlets for up to four canisters,
or Tedlar bags. The 7100A is controlled by PC through
the SmartLabII™ Windows® interface.
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7032AQ MiniCan Autosampler
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The 7032AQ MiniCan Autosampler complements the 7100A
Preconcentrator by automating the analysis of up to
21 MiniCans. Features also include automated surrogate
addition.
The 7032AQ-L is a loop injection version of the 7032
for high concentration applications. It features electronic
sample splitting that lets you automatically change
injection volumes without changing the injection loop.
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7500 Series Robotic Autosamplers
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Take advantage of today's Fast GC systems, quadruple
your throughput and extend the compound recovery range.
The 7500 robotic autosampler provides unattended analysis
of up to 24 Entech MiniCan canisters or large volume
headspace sample chambers.
The single sample line is coated with Silonite™,
a flexible layer of fused silica which maximizes recovery
of polar and thermally labile volatile chemicals even
in dry or artificial matrices. The single line lets
you switch from high to low concentration samples without the carryover problems of valved, multi-inlet systems.
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7016CAA Canister Autosampler
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The 7016CAA Canister Autosampler complements the 7100A
Preconcentrator by automating the analysis of up to
16 samples.
Direct connection of the 7016CAA
to a PC computer is provided by a SmartLab™ Windows®-controlled interface.
The 7016CAA can also attach directly to the GC for
automated loop injection when analyzing high ppm samples.
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