Volatile Sampling Mode - Agilent Technologies Varian CP-8400 Operator's Manual

Volatile Sampling Mode

This mode is designed for samples dissolved in highly volatile solvents
such as pentane.
•
The number of pre-injection solvent clean flushes specified in the
method will be performed by drawing a full syringe of solvent from
the specified clean vial and expelling it into the waste cup.
•
The number of pre-injection sample clean flushes specified in the
method will be performed by drawing a full syringe of sample from
the specified sample vial at 1 µL/sec, waiting 6 sec with the needle in
the sample, and expelling it into the waste cup at 50 µL/sec.
•
If an Internal Standard is used, the Internal Standard will be
withdrawn from the specified source vial at this point – the air gap will
be set now if specified.
•
The volume of sample specified in the Single Method or Method
Sequence Automation will be withdrawn from the specified sample
vial at 1 µL/sec.
•
The system will pause 6 sec, and the sample will be injected into the
specified injector at a rate of 1 µL/sec.
•
The post injection clean flushes will be executed.
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