Spectroscopic pH measurement at high-temperature and/or...

Chemistry: molecular biology and microbiology – Apparatus – Including measuring or testing

Reexamination Certificate

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Reexamination Certificate

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07402424

ABSTRACT:
Methods and apparatuses for high-temperature and high-pressure measurement of pH and/or alkalinity of a fluid is described.

REFERENCES:
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patent: 2420849 (2006-06-01), None
Raghuraman et al. Meeting abstract. ANYL 142 The 23rdACS national meeting, in Washington, DC, Aug. 28-Sep. 1, 2005.
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