Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Sampler – constituent separation – sample handling – or sample...
Patent
1997-03-12
1999-07-13
Raevis, Robert
Measuring and testing
Liquid analysis or analysis of the suspension of solids in a...
Sampler, constituent separation, sample handling, or sample...
G01N 900
Patent
active
059229470
ABSTRACT:
An ultrasonic nebulizer employs a transducer whose face or diaphragm is constructed of silica carbide, which is impervious to sample solutions containing hydrofluoric acid, to thereby permit analysis of those solutions in a system in which the ultrasonic nebulizer is connected to an inductively coupled plasma spectrometer or to an inductively coupled plasma mass spectrometer.
REFERENCES:
patent: 4926085 (1990-05-01), Sawayama et al.
patent: 5411208 (1995-05-01), Burgener
Hein William E.
Precision Instrumentation, Ltd.
Raevis Robert
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