Radiant energy – Ionic separation or analysis – With sample supply means
Patent
1986-04-24
1988-12-13
Anderson, Bruce C.
Radiant energy
Ionic separation or analysis
With sample supply means
250304, 55158, H01J 4104
Patent
active
047912928
ABSTRACT:
A device for introducing a sample into a mass spectrometer which generally comprises a probe which is connected to the mass spectrometer and a semipermeable capillary tube connected at the end of the probe. The probe includes conduit passageways for permitting bidirectional fluid flow through the probe, and the capillary tube is connected to the end of the probe so as to permit the flow of a fluid containing the sample to be analyzed through the probe and the capillary tube. This fluid flow through the capillary tube will enable at least a portion of the sample to be transferred into the mass spectrometer via diffusion through the capillary tube.
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Bier Mark E.
Brodbelt Jennifer S.
Cooks Robert G.
Tou James C.
Westover Lemoyne B.
Anderson Bruce C.
Berman Jack I.
The Dow Chemical Company
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