Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1989-03-13
1992-07-14
Niebling, John
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204400, 204409, 204435, 2041531, G01N 2700
Patent
active
051300109
ABSTRACT:
A salt bridge for a flow cell which includes a porous bridge element between fluid flow in the flow cell and in an internal reference fluid flow. The bridge element is surrounded by a body with a bore into which different tubes are located about the porous element. A cylindrical anchoring tube adjacent one end of the body is screw threaded into an aperture in the wall of the flow cell so that self-alignment of the salt bridge in the flow cell is effected. The salt bridge provides a conductivity path between the two flow paths without introducing another potential.
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System E4A Operating Manual, Beckman Instruments, Inc., Clinical INstruments Division, Brea, CA., Section Three, Principles of Operation, p. 3-1 through 3-8.
Jackson Delbert D.
McNeal Jack D.
Nichols Theodore R.
Beckman Instruments Inc.
Grant Arnold
Hampson Gary T.
May William H.
Niebling John
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