Measuring and testing – Gas analysis – Gas chromatography
Reexamination Certificate
2005-05-11
2010-10-26
Larkin, Daniel S (Department: 2856)
Measuring and testing
Gas analysis
Gas chromatography
Reexamination Certificate
active
07818994
ABSTRACT:
The present invention relates to a method for injecting a sample (i.e. a material to be analyzed that may be dissolved in a solvent) in a vaporization chamber or in a pre-column or a gas chromatograper, this method implying separately injecting a co-solvent, with the co-solvent being injected in advance of the sample and/or in a point in the vaporization chamber other than the sample injection point.
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Grob Koni
Magni Paolo
Munari Fausto
Larkin Daniel S
Nixon & Vanderhye P.C.
Thermo Electron S.p.A.
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