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The HS-20 Series is the optimal solution for volatile component analysis.


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A high running cost of the inlet cooling can be greatly reduced by replacing the cryogenic system with a Peltier cooler.

Agilent Technologies 7696A Sample Prep Workbench

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Provides consistent precision and eliminates errors associated with mundane sample preparation procedures

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Questions for GC - Gas Chromatography

no string and auto mode failed

What to do if message comes out that "no string" and "auto mode failed"? It look communication between PC and GC is failed.

Communication problems

We have an Agilent 7890A GC with ChemStation B.03.01 SR1 It worked ok until one day we changed the column and after installing it in the software...

3800 detector themocouple

How do you replace the detector thermocouple on a varian 3800 GC and are they same as the 3400 gc.

Forgotten password

I have forgotten password to my TotalChrom (Connected to Perkin elmer series 2000). When I'm trying to login by the TC navigator. There appear...

S/N vs column length, GCMS

Hi, In my opinion, column length is inversely related to the S/N due to "column bleeding". Could anyone comment on the S/N...

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