Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Chemical analysis
Reexamination Certificate
2008-07-08
2008-07-08
Tsai, Carol S (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Chemical analysis
C435S287100, C435S176000, C435S177000, C435S004000, C435S817000, C073S863530, C073S863520, C073S863540
Reexamination Certificate
active
07398161
ABSTRACT:
A sampling method sampling a lower-layer liquid from a liquid body comprised of two layers of liquids, an upper-layer liquid (octanol) and the lower-layer liquid (buffer solution), without mixing the layers. An extracting device is provided with a tubular apical end and is adapted to bring the apical end from above into a liquid to extract the liquid through the apical end. The method includes a plug injection step of injecting a plug liquid without mixing with the upper-layer liquid50a, into the apical end11aof the extracting device, and an extraction step of extracting the lower-layer liquid with the plug liquid by means of the extracting device.
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Banyu Pharmaceutical Co. Ltd.
Darby & Darby
Tsai Carol S
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