Radiant energy – Ionic separation or analysis – With sample supply means
Patent
1996-09-18
1998-06-09
Berman, Jack I.
Radiant energy
Ionic separation or analysis
With sample supply means
356316, 31511151, 21912152, H01J 4910, G01N 2173
Patent
active
057638772
ABSTRACT:
In an analyzer in which plasma is generated, a sample is supplied to the plasma though an aerosol guide tube and analyzed by a quadrapole mass filter, the top end portion of the aerosol guide tube is made of sapphire.
REFERENCES:
patent: 4448246 (1984-05-01), Meyer et al.
patent: 5200595 (1993-04-01), Boulos et al.
patent: 5400665 (1995-03-01), Zhu et al.
Patent Abstracts of Japan, vol. '96, No. 001, & JP-A-005555 (Hitachi, Ltd.), Jan. 12, 1996.
Patent Abstracts of Japan, vol. 014, No. 108 (E-0896), Feb. 27, 1990 & JP-A-01 309300 (Hitachi, Ltd.), Dec. 13, 1989 & DE-A-39 05 303 (Hitachi), Aug. 31, 1989.
Iino Takashi
Oishi Konosuke
Okumoto Toyoharu
Tsukada Masamichi
Berman Jack I.
Hitachi , Ltd.
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