H - Electricity – 01 – J
Patent
H - Electricity
01
J
358/9
H01J 49/04 (2006.01) H01J 49/14 (2006.01)
Patent
CA 1259709
ABSTRACT OF THE DISCLOSURE ] The invention relates to a method and apparatus that deliver a liquid chromatographic fractions sample directly into a chemical ionization mass spectrometer by utilizing a single interface unit. An evacuated single-chambered moving-belt interface unit connects the outlet of a liquid chromatograph with a conventional solid probe of the ionization chamber of a chemical ionization mass spectrometer. The interface unit comprises means for connecting the outlet of the liquid chromatograph to the interface unit. A sample originating from said liquid chromatograph outlet is deposited onto the moving belt located within an evacuated housing and is transferred to the conventional solid probe of the ionization chamber.
474375
Dacunha Adrian
Stout Steven J.
American Cyanamid Company
Smart & Biggar
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