Counterflow sample introduction and devices, systems and methods using it

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United States of America Patent

PATENT NO 10327319
SERIAL NO

15603766

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Abstract

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Devices, systems and methods using counterflow sample introduction are described. In certain examples, the devices, systems and methods may be configured to introduce a fluid flow comprising a sample into a torch comprising a plasma in a direction that opposes the flow of a gas used to sustain the plasma. Optical emission devices, optical absorption devices and mass spectrometers using the counterflow sample introduction are also described.

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Patent Owner(s)

Patent OwnerAddress
PERKINELMER HEALTH SCIENCES INC940 WINTER STREET WALTHAM MA 02451

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Morrisroe, Peter New Milford, US 15 163

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