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公开(公告)号:US3862016A
公开(公告)日:1975-01-21
申请号:US23014472
申请日:1972-02-28
Applicant: BECKMAN INSTRUMENTS INC
Inventor: ARTHUR EDWIN P , NOLAN ROBERT W
IPC: G01N27/36
CPC classification number: G01N27/36
Abstract: A Na+ sensitive-K+ insensitive glass electrode utilizing a conductive membrane of lithia, alumina and silica is disclosed and the method of using it to detect sodium ions in an aqueous liquid containing potassium ions.
Abstract translation: 公开了利用锂离子,氧化铝和二氧化硅的导电膜的Na +敏感型K +不敏感玻璃电极及其用于检测含有钾离子的含水液体中的钠离子的方法。
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公开(公告)号:US3479255A
公开(公告)日:1969-11-18
申请号:US3479255D
申请日:1964-01-27
Applicant: BECKMAN INSTRUMENTS INC
Inventor: ARTHUR EDWIN P
CPC classification number: G01N27/30 , Y10S435/817
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公开(公告)号:US3238050A
公开(公告)日:1966-03-01
申请号:US41074964
申请日:1964-11-12
Applicant: BECKMAN INSTRUMENTS INC
Inventor: ARTHUR EDWIN P , NOLAN ROBERT W
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公开(公告)号:US3147081A
公开(公告)日:1964-09-01
申请号:US9195761
申请日:1961-02-27
Applicant: BECKMAN INSTRUMENTS INC
Inventor: STEVENSON GEORGE W , CARLSEN ERNEST N , ARTHUR EDWIN P
IPC: G01N27/416 , G01N33/49
CPC classification number: G01N33/4925 , Y10T436/204998
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公开(公告)号:US3070539A
公开(公告)日:1962-12-25
申请号:US452960
申请日:1960-01-25
Applicant: BECKMAN INSTRUMENTS INC
Inventor: ARTHUR EDWIN P , WALTER DONNER
IPC: G01N27/30 , G01N27/416 , G01N27/49
CPC classification number: G01N27/404 , G01N27/302 , G01N27/4162
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公开(公告)号:US3049118A
公开(公告)日:1962-08-14
申请号:US8688761
申请日:1961-02-03
Applicant: BECKMAN INSTRUMENTS INC
Inventor: ARTHUR EDWIN P , LEONARD JOHN E
IPC: G01N27/30
CPC classification number: G01N27/4035 , Y10S65/06
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公开(公告)号:US2705220A
公开(公告)日:1955-03-29
申请号:US20741651
申请日:1951-01-23
Applicant: BECKMAN INSTRUMENTS INC
Inventor: ARTHUR EDWIN P
IPC: G01N27/30
CPC classification number: G01N27/401
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