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2 302 630

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(51)

IPC

G01N30/02(2006-01-01)

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Application

2006100151/28, 2006-01-10

(24)

Start date

2006-01-10

(22)

Actual filing date

2006-01-10

(45)

Published

2007-07-10

(72)

Inventor

Platonov Igor' Artem'EvichArutjunov Jurij IvanovichOnuchak Ljudmila ArtemovnaLange Petr KonstantinovichUstjugov Vladimir Sergeevich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet"

CAPILLARY GAS CHROMATOGRAPH FOR ANALYZING ORGANIC AND INORGANIC SUBSTANCES Russian patent published in 2007 - IPC G01N30/02

Abstract RU 2302630 C1

FIELD: chemistry.

SUBSTANCE: capillary gas chromatograph contains supply of carrier gas, two dosing valves with fixed dose volumes, switching valve, capillary column with device for cooling starting portion of sample injection column, low inertia heat conductivity detector and device for producing two calibrating mixtures, analyzed component concentration in one of which is greater than in studied mixture, and in another one is less than that.

EFFECT: increased precision of measurement of concentrations of organic and inorganic substances in the sample being studied and decreased time of analysis.

1 dwg

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RU 2 302 630 C1

Authors

Platonov Igor' Artem'Evich

Arutjunov Jurij Ivanovich

Onuchak Ljudmila Artemovna

Lange Petr Konstantinovich

Ustjugov Vladimir Sergeevich

Dates

2007-07-10—Published

2006-01-10—Filed